56930751 has 12 divisors (see below), whose sum is σ = 83582200. Its totient is φ = 37331280.

The previous prime is 56930749. The next prime is 56930759. The reversal of 56930751 is 15703965.

It is a happy number.

It is not a de Polignac number, because 56930751 - 2¹ = 56930749 is a prime.

It is a super-2 number, since 2×56930751² = 6482220818848002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56930759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51301 + ... + 52398.

Almost surely, 2^56930751 is an apocalyptic number.

56930751 is a deficient number, since it is larger than the sum of its proper divisors (26651449).

56930751 is a wasteful number, since it uses less digits than its factorization.

56930751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103766 (or 103763 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 56930751 is about 7545.2469144489. The cubic root of 56930751 is about 384.6941991786.

The spelling of 56930751 in words is "fifty-six million, nine hundred thirty thousand, seven hundred fifty-one".