56475461 has 8 divisors (see below), whose sum is σ = 64815360. Its totient is φ = 48203568.

The previous prime is 56475421. The next prime is 56475473. The reversal of 56475461 is 16457465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-56475461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56475401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15206 + ... + 18551.

It is an arithmetic number, because the mean of its divisors is an integer number (8101920).

Almost surely, 2^56475461 is an apocalyptic number.

It is an amenable number.

56475461 is a deficient number, since it is larger than the sum of its proper divisors (8339899).

56475461 is a wasteful number, since it uses less digits than its factorization.

56475461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34003.

The product of its digits is 100800, while the sum is 38.

The square root of 56475461 is about 7515.0157019131. The cubic root of 56475461 is about 383.6659534345.

The spelling of 56475461 in words is "fifty-six million, four hundred seventy-five thousand, four hundred sixty-one".