55708880694 has 64 divisors (see below), whose sum is σ = 122257175040. Its totient is φ = 16844567040.

The previous prime is 55708880671. The next prime is 55708880729. The reversal of 55708880694 is 49608880755.

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 31 ways as a sum of consecutive naturals, for example, 1672527 + ... + 1705509.

It is an arithmetic number, because the mean of its divisors is an integer number (1910268360).

Almost surely, 2^55708880694 is an apocalyptic number.

55708880694 is an abundant number, since it is smaller than the sum of its proper divisors (66548294346).

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

55708880694 is a wasteful number, since it uses less digits than its factorization.

55708880694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33605.

The product of its (nonzero) digits is 19353600, while the sum is 60.

The spelling of 55708880694 in words is "fifty-five billion, seven hundred eight million, eight hundred eighty thousand, six hundred ninety-four".