56475058461 has 8 divisors (see below), whose sum is σ = 77896632480. Its totient is φ = 36351761712.

The previous prime is 56475058459. The next prime is 56475058477. The reversal of 56475058461 is 16485057465.

It is a happy number.

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

It is not a de Polignac number, because 56475058461 - 2¹ = 56475058459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56475058961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324569215 + ... + 324569388.

It is an arithmetic number, because the mean of its divisors is an integer number (9737079060).

Almost surely, 2^56475058461 is an apocalyptic number.

It is an amenable number.

56475058461 is a deficient number, since it is larger than the sum of its proper divisors (21421574019).

56475058461 is a wasteful number, since it uses less digits than its factorization.

56475058461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649138635.

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 56475058461 in words is "fifty-six billion, four hundred seventy-five million, fifty-eight thousand, four hundred sixty-one".