56705075 has 24 divisors (see below), whose sum is σ = 80866848. Its totient is φ = 38638080.

The previous prime is 56705069. The next prime is 56705087. The reversal of 56705075 is 57050765.

It is not a de Polignac number, because 56705075 - 2⁴ = 56705059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian 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, 29339 + ... + 31211.

It is an arithmetic number, because the mean of its divisors is an integer number (3369452).

Almost surely, 2^56705075 is an apocalyptic number.

56705075 is a deficient number, since it is larger than the sum of its proper divisors (24161773).

56705075 is a wasteful number, since it uses less digits than its factorization.

56705075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 56705075 is about 7530.2772193326. The cubic root of 56705075 is about 384.1852111283.

The spelling of 56705075 in words is "fifty-six million, seven hundred five thousand, seventy-five".