55055632433016 has 64 divisors (see below), whose sum is σ = 140993640403200. Its totient is φ = 17909143762688.

The previous prime is 55055632432993. The next prime is 55055632433017. The reversal of 55055632433016 is 61033423655055.

It is a super-2 number, since 2×55055632433016² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055632433017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141707820 + ... + 142095803.

It is an arithmetic number, because the mean of its divisors is an integer number (2203025631300).

Almost surely, 2^{55055632433016} is an apocalyptic number.

It is an amenable number.

55055632433016 is an abundant number, since it is smaller than the sum of its proper divisors (85938007970184).

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

55055632433016 is a wasteful number, since it uses less digits than its factorization.

55055632433016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283803828 (or 283803824 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 48.

The spelling of 55055632433016 in words is "fifty-five trillion, fifty-five billion, six hundred thirty-two million, four hundred thirty-three thousand, sixteen".