55271495963088 has 120 divisors (see below), whose sum is σ = 158415155174016. Its totient is φ = 17984496096000.

The previous prime is 55271495963077. The next prime is 55271495963119. The reversal of 55271495963088 is 88036959417255.

55271495963088 is a `hidden beast` number, since 5 + 5 + 2 + 71 + 495 + 9 + 63 + 0 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 25730020 + ... + 27795267.

It is a 1-persistent number, because it is pandigital, but 2⋅55271495963088 = 110542991926176 is not.

Almost surely, 2^{55271495963088} is an apocalyptic number.

It is an amenable number.

55271495963088 is an abundant number, since it is smaller than the sum of its proper divisors (103143659210928).

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

55271495963088 is a wasteful number, since it uses less digits than its factorization.

55271495963088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53525473 (or 53525464 counting only the distinct ones).

The product of its (nonzero) digits is 653184000, while the sum is 72.

The spelling of 55271495963088 in words is "fifty-five trillion, two hundred seventy-one billion, four hundred ninety-five million, nine hundred sixty-three thousand, eighty-eight".