56351753528 has 64 divisors (see below), whose sum is σ = 123953448960. Its totient is φ = 23514374016.

The previous prime is 56351753519. The next prime is 56351753537. The reversal of 56351753528 is 82535715365.

56351753528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56351753519) and next prime (56351753537).

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726425 + ... + 800247.

It is an arithmetic number, because the mean of its divisors is an integer number (1936772640).

Almost surely, 2^56351753528 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 56351753528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61976724480).

56351753528 is an abundant number, since it is smaller than the sum of its proper divisors (67601695432).

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

56351753528 is a wasteful number, since it uses less digits than its factorization.

56351753528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74196 (or 74192 counting only the distinct ones).

The product of its digits is 3780000, while the sum is 50.

The spelling of 56351753528 in words is "fifty-six billion, three hundred fifty-one million, seven hundred fifty-three thousand, five hundred twenty-eight".