56907293320 has 64 divisors (see below), whose sum is σ = 129760989120. Its totient is φ = 22457965824.

The previous prime is 56907293293. The next prime is 56907293321. The reversal of 56907293320 is 2339270965.

56907293320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56907293321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2501919 + ... + 2524561.

It is an arithmetic number, because the mean of its divisors is an integer number (2027515455).

Almost surely, 2^56907293320 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 56907293320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64880494560).

56907293320 is an abundant number, since it is smaller than the sum of its proper divisors (72853695800).

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

56907293320 is a wasteful number, since it uses less digits than its factorization.

56907293320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23494 (or 23490 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 46.

The spelling of 56907293320 in words is "fifty-six billion, nine hundred seven million, two hundred ninety-three thousand, three hundred twenty".