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5407072552 = 237379726903
BaseRepresentation
bin1010000100100100…
…10110000100101000
3111221211100202010101
411002102112010220
542033202310202
62252312155144
7250664233630
oct50222260450
914854322111
105407072552
112325173702
12106a998ab4
136822a841b
143941876c0
15219a65887
hex142496128

5407072552 has 64 divisors (see below), whose sum is σ = 12022859520. Its totient is φ = 2231359488.

The previous prime is 5407072543. The next prime is 5407072637. The reversal of 5407072552 is 2552707045.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187533 + ... + 214435.

It is an arithmetic number, because the mean of its divisors is an integer number (187857180).

Almost surely, 25407072552 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 5407072552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6011429760).

5407072552 is an abundant number, since it is smaller than the sum of its proper divisors (6615786968).

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

5407072552 is a wasteful number, since it uses less digits than its factorization.

5407072552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27050 (or 27046 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 5407072552 is about 73532.7991579268. The cubic root of 5407072552 is about 1755.1762446141.

Adding to 5407072552 its reverse (2552707045), we get a palindrome (7959779597).

The spelling of 5407072552 in words is "five billion, four hundred seven million, seventy-two thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 37 56 74 97 148 194 259 296 388 518 679 776 1036 1358 2072 2716 3589 5432 7178 14356 25123 26903 28712 50246 53806 100492 107612 188321 200984 215224 376642 753284 995411 1506568 1990822 2609591 3981644 5219182 6967877 7963288 10438364 13935754 18267137 20876728 27871508 36534274 55743016 73068548 96554867 146137096 193109734 386219468 675884069 772438936 1351768138 2703536276 5407072552