55160383916 has 24 divisors (see below), whose sum is σ = 108937437840. Its totient is φ = 24208318400.

The previous prime is 55160383909. The next prime is 55160383981. The reversal of 55160383916 is 61938306155.

It is a super-2 number, since 2×55160383916² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21613295 + ... + 21615846.

It is an arithmetic number, because the mean of its divisors is an integer number (4539059910).

Almost surely, 2^55160383916 is an apocalyptic number.

It is an amenable number.

55160383916 is a deficient number, since it is larger than the sum of its proper divisors (53777053924).

55160383916 is a wasteful number, since it uses less digits than its factorization.

55160383916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43229185 (or 43229183 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 55160383916 in words is "fifty-five billion, one hundred sixty million, three hundred eighty-three thousand, nine hundred sixteen".