56302537752 has 128 divisors (see below), whose sum is σ = 163308096000. Its totient is φ = 17939180160.

The previous prime is 56302537717. The next prime is 56302537771. The reversal of 56302537752 is 25773520365.

56302537752 is a `hidden beast` number, since 5 + 63 + 0 + 2 + 537 + 7 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 56302537698 and 56302537707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9590274 + ... + 9596142.

It is an arithmetic number, because the mean of its divisors is an integer number (1275844500).

Almost surely, 2^56302537752 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 56302537752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81654048000).

56302537752 is an abundant number, since it is smaller than the sum of its proper divisors (107005558248).

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

56302537752 is a wasteful number, since it uses less digits than its factorization.

56302537752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7838 (or 7828 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 45.

The spelling of 56302537752 in words is "fifty-six billion, three hundred two million, five hundred thirty-seven thousand, seven hundred fifty-two".