56275862505 has 8 divisors (see below), whose sum is σ = 90041380032. Its totient is φ = 30013793328.

The previous prime is 56275862479. The next prime is 56275862537. The reversal of 56275862505 is 50526857265.

It is a happy number.

56275862505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56275862505 - 2⁸ = 56275862249 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875862069 + ... + 1875862098.

It is an arithmetic number, because the mean of its divisors is an integer number (11255172504).

Almost surely, 2^56275862505 is an apocalyptic number.

It is an amenable number.

56275862505 is a deficient number, since it is larger than the sum of its proper divisors (33765517527).

56275862505 is a wasteful number, since it uses less digits than its factorization.

56275862505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751724175.

The product of its (nonzero) digits is 5040000, while the sum is 51.

The spelling of 56275862505 in words is "fifty-six billion, two hundred seventy-five million, eight hundred sixty-two thousand, five hundred five".