55890307708 has 12 divisors (see below), whose sum is σ = 97824922272. Its totient is φ = 27940329920.

The previous prime is 55890307673. The next prime is 55890307747. The reversal of 55890307708 is 80770309855.

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 3 ways as a sum of consecutive naturals, for example, 1179853 + ... + 1226308.

It is an arithmetic number, because the mean of its divisors is an integer number (8152076856).

Almost surely, 2^55890307708 is an apocalyptic number.

It is an amenable number.

55890307708 is a deficient number, since it is larger than the sum of its proper divisors (41934614564).

55890307708 is a wasteful number, since it uses less digits than its factorization.

55890307708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411972 (or 2411970 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 55890307708 in words is "fifty-five billion, eight hundred ninety million, three hundred seven thousand, seven hundred eight".