56770575 has 24 divisors (see below), whose sum is σ = 98803200. Its totient is φ = 28683360.

The previous prime is 56770561. The next prime is 56770583. The reversal of 56770575 is 57507765.

It is not a de Polignac number, because 56770575 - 2⁴ = 56770559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18495 + ... + 21344.

It is an arithmetic number, because the mean of its divisors is an integer number (4116800).

Almost surely, 2^56770575 is an apocalyptic number.

56770575 is a deficient number, since it is larger than the sum of its proper divisors (42032625).

56770575 is a wasteful number, since it uses less digits than its factorization.

56770575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39871 (or 39866 counting only the distinct ones).

The product of its (nonzero) digits is 257250, while the sum is 42.

The square root of 56770575 is about 7534.6250736185. The cubic root of 56770575 is about 384.3330782491. Note that the first 3 decimals are identical.

The spelling of 56770575 in words is "fifty-six million, seven hundred seventy thousand, five hundred seventy-five".