56754018 has 24 divisors (see below), whose sum is σ = 128314368. Its totient is φ = 18095352.

The previous prime is 56754013. The next prime is 56754029. The reversal of 56754018 is 81045765.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56754013) 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, 68130 + ... + 68957.

It is an arithmetic number, because the mean of its divisors is an integer number (5346432).

Almost surely, 2^56754018 is an apocalyptic number.

56754018 is an abundant number, since it is smaller than the sum of its proper divisors (71560350).

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

56754018 is a wasteful number, since it uses less digits than its factorization.

56754018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137118 (or 137115 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 56754018 is about 7533.5262659660. The cubic root of 56754018 is about 384.2957113473.

The spelling of 56754018 in words is "fifty-six million, seven hundred fifty-four thousand, eighteen".