56473475 has 12 divisors (see below), whose sum is σ = 72287040. Its totient is φ = 43720800.

The previous prime is 56473463. The next prime is 56473477. The reversal of 56473475 is 57437465.

It is not a de Polignac number, because 56473475 - 2¹² = 56469379 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (56473477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35660 + ... + 37209.

It is an arithmetic number, because the mean of its divisors is an integer number (6023920).

Almost surely, 2^56473475 is an apocalyptic number.

56473475 is a deficient number, since it is larger than the sum of its proper divisors (15813565).

56473475 is a wasteful number, since it uses less digits than its factorization.

56473475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72910 (or 72905 counting only the distinct ones).

The product of its digits is 352800, while the sum is 41.

The square root of 56473475 is about 7514.8835652989. The cubic root of 56473475 is about 383.6614560859.

The spelling of 56473475 in words is "fifty-six million, four hundred seventy-three thousand, four hundred seventy-five".