56771075 has 36 divisors (see below), whose sum is σ = 77573160. Its totient is φ = 41068800.

The previous prime is 56771047. The next prime is 56771083. The reversal of 56771075 is 57017765.

It is not a de Polignac number, because 56771075 - 2¹² = 56766979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 408356 + ... + 408494.

It is an arithmetic number, because the mean of its divisors is an integer number (2154810).

Almost surely, 2^56771075 is an apocalyptic number.

56771075 is a deficient number, since it is larger than the sum of its proper divisors (20802085).

56771075 is a wasteful number, since it uses less digits than its factorization.

56771075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 51450, while the sum is 38.

The square root of 56771075 is about 7534.6582536967. The cubic root of 56771075 is about 384.3342065682.

The spelling of 56771075 in words is "fifty-six million, seven hundred seventy-one thousand, seventy-five".