56163552340 has 96 divisors (see below), whose sum is σ = 144083971584. Its totient is φ = 17969571840.

The previous prime is 56163552281. The next prime is 56163552359. The reversal of 56163552340 is 4325536165.

56163552340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56163552340² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56163552293 and 56163552302.

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, 80689 + ... + 344728.

It is an arithmetic number, because the mean of its divisors is an integer number (1500874704).

Almost surely, 2^56163552340 is an apocalyptic number.

It is an amenable number.

56163552340 is an abundant number, since it is smaller than the sum of its proper divisors (87920419244).

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

56163552340 is a wasteful number, since it uses less digits than its factorization.

56163552340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425497 (or 425495 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 56163552340 in words is "fifty-six billion, one hundred sixty-three million, five hundred fifty-two thousand, three hundred forty".