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5720136552 = 23321329359587
BaseRepresentation
bin1010101001111001…
…00101101101101000
3112202122110001012100
411110330211231220
543203323332202
62343334213400
7261515233644
oct52474455550
915678401170
105720136552
112475960289
1211377b4260
137020cb5b0
143c399bc24
152372a541c
hex154f25b68

5720136552 has 192 divisors, whose sum is σ = 17336592000. Its totient is φ = 1691730432.

The previous prime is 5720136503. The next prime is 5720136559. The reversal of 5720136552 is 2556310275.

5720136552 is a `hidden beast` number, since 5 + 72 + 0 + 1 + 36 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5720136559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9744403 + ... + 9744989.

It is an arithmetic number, because the mean of its divisors is an integer number (90294750).

Almost surely, 25720136552 is an apocalyptic number.

5720136552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5720136552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8668296000).

5720136552 is an abundant number, since it is smaller than the sum of its proper divisors (11616455448).

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

5720136552 is a wasteful number, since it uses less digits than its factorization.

5720136552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 5720136552 is about 75631.5843546861. The cubic root of 5720136552 is about 1788.4170385858.

The spelling of 5720136552 in words is "five billion, seven hundred twenty million, one hundred thirty-six thousand, five hundred fifty-two".