56900943 has 24 divisors (see below), whose sum is σ = 90501840. Its totient is φ = 34162560.

The previous prime is 56900939. The next prime is 56900969. The reversal of 56900943 is 34900965.

56900943 is a `hidden beast` number, since 569 + 0 + 0 + 94 + 3 = 666.

It is not a de Polignac number, because 56900943 - 2² = 56900939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56900898 and 56900907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56900923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8155 + ... + 13427.

It is an arithmetic number, because the mean of its divisors is an integer number (3770910).

Almost surely, 2^56900943 is an apocalyptic number.

56900943 is a deficient number, since it is larger than the sum of its proper divisors (33600897).

56900943 is a wasteful number, since it uses less digits than its factorization.

56900943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399 (or 5396 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 56900943 is about 7543.2713725545. The cubic root of 56900943 is about 384.6270476166.

The spelling of 56900943 in words is "fifty-six million, nine hundred thousand, nine hundred forty-three".