56625937 has 4 divisors (see below), whose sum is σ = 56642560. Its totient is φ = 56609316.

The previous prime is 56625923. The next prime is 56625941. The reversal of 56625937 is 73952665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56625937 is a prime.

It is a super-2 number, since 2×56625937² = 6412993482255938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56625893 and 56625902.

It is not an unprimeable number, because it can be changed into a prime (56625917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137 + ... + 10702.

It is an arithmetic number, because the mean of its divisors is an integer number (14160640).

Almost surely, 2^56625937 is an apocalyptic number.

It is an amenable number.

56625937 is a deficient number, since it is larger than the sum of its proper divisors (16623).

56625937 is a wasteful number, since it uses less digits than its factorization.

56625937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16622.

The product of its digits is 340200, while the sum is 43.

The square root of 56625937 is about 7525.0207308685. The cubic root of 56625937 is about 384.0064040635.

The spelling of 56625937 in words is "fifty-six million, six hundred twenty-five thousand, nine hundred thirty-seven".