56501754 has 16 divisors (see below), whose sum is σ = 117916992. Its totient is φ = 18015008.

The previous prime is 56501719. The next prime is 56501779. The reversal of 56501754 is 45710565.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204579 + ... + 204854.

It is an arithmetic number, because the mean of its divisors is an integer number (7369812).

Almost surely, 2^56501754 is an apocalyptic number.

56501754 is an abundant number, since it is smaller than the sum of its proper divisors (61415238).

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

56501754 is a wasteful number, since it uses less digits than its factorization.

56501754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409461.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 56501754 is about 7516.7648626254. The cubic root of 56501754 is about 383.7254846813.

The spelling of 56501754 in words is "fifty-six million, five hundred one thousand, seven hundred fifty-four".