56895770 has 16 divisors (see below), whose sum is σ = 108436968. Its totient is φ = 21419520.

The previous prime is 56895763. The next prime is 56895781. The reversal of 56895770 is 7759865.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46117681 + 10778089 = 6791^2 + 3283^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167171 + ... + 167510.

Almost surely, 2^56895770 is an apocalyptic number.

56895770 is a deficient number, since it is larger than the sum of its proper divisors (51541198).

56895770 is a wasteful number, since it uses less digits than its factorization.

56895770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334705.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 56895770 is about 7542.9284763943. The cubic root of 56895770 is about 384.6153914769.

The spelling of 56895770 in words is "fifty-six million, eight hundred ninety-five thousand, seven hundred seventy".