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5331955188 = 2237213169221
BaseRepresentation
bin1001111011100111…
…10010110111110100
3111202121000101110210
410331303302313310
541404440031223
62241030145420
7246062604600
oct47563626764
914677011423
105331955188
11229682793a
1210497b2270
1366c867591
143881d2500
15213178893
hex13dcf2df4

5331955188 has 72 divisors (see below), whose sum is σ = 14583137184. Its totient is φ = 1511764800.

The previous prime is 5331955183. The next prime is 5331955229. The reversal of 5331955188 is 8815591335.

It is a super-2 number, since 2×53319551882 = 56859492253680230688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5331955183) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42418 + ... + 111638.

It is an arithmetic number, because the mean of its divisors is an integer number (202543572).

Almost surely, 25331955188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5331955188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7291568592).

5331955188 is an abundant number, since it is smaller than the sum of its proper divisors (9251181996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5331955188 is a wasteful number, since it uses less digits than its factorization.

5331955188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69373 (or 69364 counting only the distinct ones).

The product of its digits is 648000, while the sum is 48.

The square root of 5331955188 is about 73020.2382083214. The cubic root of 5331955188 is about 1747.0104264033.

The spelling of 5331955188 in words is "five billion, three hundred thirty-one million, nine hundred fifty-five thousand, one hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 131 147 196 262 294 393 524 588 786 917 1572 1834 2751 3668 5502 6419 11004 12838 19257 25676 38514 69221 77028 138442 207663 276884 415326 484547 830652 969094 1453641 1938188 2907282 3391829 5814564 6783658 9067951 10175487 13567316 18135902 20350974 27203853 36271804 40701948 54407706 63475657 108815412 126951314 190426971 253902628 380853942 444329599 761707884 888659198 1332988797 1777318396 2665977594 5331955188