56754534 has 32 divisors (see below), whose sum is σ = 121080960. Its totient is φ = 17672832.

The previous prime is 56754527. The next prime is 56754557. The reversal of 56754534 is 43545765.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56754492 and 56754501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12177 + ... + 16179.

It is an arithmetic number, because the mean of its divisors is an integer number (3783780).

Almost surely, 2^56754534 is an apocalyptic number.

56754534 is an abundant number, since it is smaller than the sum of its proper divisors (64326426).

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

56754534 is a wasteful number, since it uses less digits than its factorization.

56754534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164.

The product of its digits is 252000, while the sum is 39.

The square root of 56754534 is about 7533.5605127987. The cubic root of 56754534 is about 384.2968759989.

The spelling of 56754534 in words is "fifty-six million, seven hundred fifty-four thousand, five hundred thirty-four".