55555501333316 has 12 divisors (see below), whose sum is σ = 100358324989440. Its totient is φ = 26881694193480.

The previous prime is 55555501333291. The next prime is 55555501333327. The reversal of 55555501333316 is 61333310555555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224014118156 + ... + 224014118403.

It is an arithmetic number, because the mean of its divisors is an integer number (8363193749120).

Almost surely, 2^{55555501333316} is an apocalyptic number.

It is an amenable number.

55555501333316 is a deficient number, since it is larger than the sum of its proper divisors (44802823656124).

55555501333316 is a wasteful number, since it uses less digits than its factorization.

55555501333316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448028236594 (or 448028236592 counting only the distinct ones).

The product of its (nonzero) digits is 7593750, while the sum is 50.

The spelling of 55555501333316 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred one million, three hundred thirty-three thousand, three hundred sixteen".