55002637887612 has 96 divisors (see below), whose sum is σ = 131347442257920. Its totient is φ = 17909569566720.

The previous prime is 55002637887611. The next prime is 55002637887677. The reversal of 55002637887612 is 21678873620055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55002637887611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281379613 + ... + 281575019.

It is an arithmetic number, because the mean of its divisors is an integer number (1368202523520).

Almost surely, 2^{55002637887612} is an apocalyptic number.

It is an amenable number.

55002637887612 is an abundant number, since it is smaller than the sum of its proper divisors (76344804370308).

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

55002637887612 is a wasteful number, since it uses less digits than its factorization.

55002637887612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198651 (or 198649 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 55002637887612 in words is "fifty-five trillion, two billion, six hundred thirty-seven million, eight hundred eighty-seven thousand, six hundred twelve".