56655001506 has 8 divisors (see below), whose sum is σ = 113310003024. Its totient is φ = 18885000500.

The previous prime is 56655001463. The next prime is 56655001511. The reversal of 56655001506 is 60510055665.

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

56655001506 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4721250120 + ... + 4721250131.

It is an arithmetic number, because the mean of its divisors is an integer number (14163750378).

Almost surely, 2^56655001506 is an apocalyptic number.

56655001506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56655001506 is a wasteful number, since it uses less digits than its factorization.

56655001506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9442500256.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 56655001506 in words is "fifty-six billion, six hundred fifty-five million, one thousand, five hundred six".