55055000554968 has 16 divisors (see below), whose sum is σ = 137637501387480. Its totient is φ = 18351666851648.

The previous prime is 55055000554949. The next prime is 55055000555033. The reversal of 55055000554968 is 86945500055055.

It is a super-2 number, since 2×55055000554968² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 1146979178205 + ... + 1146979178252.

Almost surely, 2^{55055000554968} is an apocalyptic number.

It is an amenable number.

55055000554968 is an abundant number, since it is smaller than the sum of its proper divisors (82582500832512).

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

55055000554968 is a wasteful number, since it uses less digits than its factorization.

55055000554968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293958356466 (or 2293958356462 counting only the distinct ones).

The product of its (nonzero) digits is 27000000, while the sum is 57.

The spelling of 55055000554968 in words is "fifty-five trillion, fifty-five billion, five hundred fifty-four thousand, nine hundred sixty-eight".