56752790 has 8 divisors (see below), whose sum is σ = 102155040. Its totient is φ = 22701112.

The previous prime is 56752789. The next prime is 56752811. The reversal of 56752790 is 9725765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2837630 + ... + 2837649.

It is an arithmetic number, because the mean of its divisors is an integer number (12769380).

Almost surely, 2^56752790 is an apocalyptic number.

56752790 is a deficient number, since it is larger than the sum of its proper divisors (45402250).

56752790 is a wasteful number, since it uses less digits than its factorization.

56752790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675286.

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 56752790 is about 7533.4447631877. Note that the first 3 decimals coincide. The cubic root of 56752790 is about 384.2929396285.

The spelling of 56752790 in words is "fifty-six million, seven hundred fifty-two thousand, seven hundred ninety".