56470775 has 6 divisors (see below), whose sum is σ = 70023792. Its totient is φ = 45176600.

The previous prime is 56470763. The next prime is 56470789. The reversal of 56470775 is 57707465.

It is not a de Polignac number, because 56470775 - 2⁴ = 56470759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1129391 + ... + 1129440.

It is an arithmetic number, because the mean of its divisors is an integer number (11670632).

Almost surely, 2^56470775 is an apocalyptic number.

56470775 is a deficient number, since it is larger than the sum of its proper divisors (13553017).

56470775 is a wasteful number, since it uses less digits than its factorization.

56470775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258841 (or 2258836 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 41.

The square root of 56470775 is about 7514.7039196498. The cubic root of 56470775 is about 383.6553416965.

The spelling of 56470775 in words is "fifty-six million, four hundred seventy thousand, seven hundred seventy-five".