55916427364 has 24 divisors (see below), whose sum is σ = 112583419200. Its totient is φ = 23803347936.

The previous prime is 55916427311. The next prime is 55916427379. The reversal of 55916427364 is 46372461955.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6697222 + ... + 6705565.

It is an arithmetic number, because the mean of its divisors is an integer number (4690975800).

Almost surely, 2^55916427364 is an apocalyptic number.

It is an amenable number.

55916427364 is an abundant number, since it is smaller than the sum of its proper divisors (56666991836).

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

55916427364 is a wasteful number, since it uses less digits than its factorization.

55916427364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13402947 (or 13402945 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 52.

The spelling of 55916427364 in words is "fifty-five billion, nine hundred sixteen million, four hundred twenty-seven thousand, three hundred sixty-four".