56708855885 has 8 divisors (see below), whose sum is σ = 74237047776. Its totient is φ = 41242804240.

The previous prime is 56708855869. The next prime is 56708855893. The reversal of 56708855885 is 58855880765.

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

It is not a de Polignac number, because 56708855885 - 2⁴ = 56708855869 is a prime.

It is a Duffinian number.

It is a congruent 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, 515534999 + ... + 515535108.

It is an arithmetic number, because the mean of its divisors is an integer number (9279630972).

Almost surely, 2^56708855885 is an apocalyptic number.

56708855885 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56708855885 is a deficient number, since it is larger than the sum of its proper divisors (17528191891).

56708855885 is a wasteful number, since it uses less digits than its factorization.

56708855885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031070123.

The product of its (nonzero) digits is 107520000, while the sum is 65.

The spelling of 56708855885 in words is "fifty-six billion, seven hundred eight million, eight hundred fifty-five thousand, eight hundred eighty-five".