56531850952 has 32 divisors (see below), whose sum is σ = 106423188480. Its totient is φ = 28152544320.

The previous prime is 56531850943. The next prime is 56531850961. The reversal of 56531850952 is 25905813565.

56531850952 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 (56531850943) and next prime (56531850961).

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56531850896 and 56531850905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233327 + ... + 2258497.

It is an arithmetic number, because the mean of its divisors is an integer number (3325724640).

Almost surely, 2^56531850952 is an apocalyptic number.

It is an amenable number.

56531850952 is a deficient number, since it is larger than the sum of its proper divisors (49891337528).

56531850952 is a wasteful number, since it uses less digits than its factorization.

56531850952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26293 (or 26289 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 56531850952 in words is "fifty-six billion, five hundred thirty-one million, eight hundred fifty thousand, nine hundred fifty-two".