56757234 has 32 divisors (see below), whose sum is σ = 118944000. Its totient is φ = 18031104.

The previous prime is 56757209. The next prime is 56757257. The reversal of 56757234 is 43275765.

56757234 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 2×56757234² = 6442767222661512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56757192 and 56757201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11682 + ... + 15810.

It is an arithmetic number, because the mean of its divisors is an integer number (3717000).

Almost surely, 2^56757234 is an apocalyptic number.

56757234 is an abundant number, since it is smaller than the sum of its proper divisors (62186766).

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

56757234 is a wasteful number, since it uses less digits than its factorization.

56757234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4242.

The product of its digits is 176400, while the sum is 39.

The square root of 56757234 is about 7533.7397088033. The cubic root of 56757234 is about 384.3029699914.

The spelling of 56757234 in words is "fifty-six million, seven hundred fifty-seven thousand, two hundred thirty-four".