56475135 has 48 divisors (see below), whose sum is σ = 101795616. Its totient is φ = 28940544.

The previous prime is 56475121. The next prime is 56475187. The reversal of 56475135 is 53157465.

56475135 is a `hidden beast` number, since 5 + 647 + 5 + 1 + 3 + 5 = 666.

It is not a de Polignac number, because 56475135 - 2⁷ = 56475007 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56475135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 177997 + ... + 178313.

It is an arithmetic number, because the mean of its divisors is an integer number (2120742).

Almost surely, 2^56475135 is an apocalyptic number.

56475135 is a deficient number, since it is larger than the sum of its proper divisors (45320481).

56475135 is a wasteful number, since it uses less digits than its factorization.

56475135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 469 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 56475135 is about 7514.9940119737. The cubic root of 56475135 is about 383.6652152063.

The spelling of 56475135 in words is "fifty-six million, four hundred seventy-five thousand, one hundred thirty-five".