56473605 has 80 divisors (see below), whose sum is σ = 109771200. Its totient is φ = 27682560.

The previous prime is 56473597. The next prime is 56473619. The reversal of 56473605 is 50637465.

56473605 is a `hidden beast` number, since 5 + 6 + 47 + 3 + 605 = 666.

56473605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56473605 - 2³ = 56473597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56473605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 315406 + ... + 315584.

It is an arithmetic number, because the mean of its divisors is an integer number (1372140).

Almost surely, 2^56473605 is an apocalyptic number.

It is an amenable number.

56473605 is a deficient number, since it is larger than the sum of its proper divisors (53297595).

56473605 is a wasteful number, since it uses less digits than its factorization.

56473605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 56473605 is about 7514.8922147959. The cubic root of 56473605 is about 383.6617504775.

The spelling of 56473605 in words is "fifty-six million, four hundred seventy-three thousand, six hundred five".