56616333355 has 8 divisors (see below), whose sum is σ = 68389532064. Its totient is φ = 44993112000.

The previous prime is 56616333343. The next prime is 56616333379. The reversal of 56616333355 is 55333361665.

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

It is not a de Polignac number, because 56616333355 - 2¹³ = 56616325163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 37493506 + ... + 37495015.

It is an arithmetic number, because the mean of its divisors is an integer number (8548691508).

Almost surely, 2^56616333355 is an apocalyptic number.

56616333355 is a deficient number, since it is larger than the sum of its proper divisors (11773198709).

56616333355 is a wasteful number, since it uses less digits than its factorization.

56616333355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74988677.

The product of its digits is 2187000, while the sum is 46.

The spelling of 56616333355 in words is "fifty-six billion, six hundred sixteen million, three hundred thirty-three thousand, three hundred fifty-five".