55527136060 has 96 divisors (see below), whose sum is σ = 129118187520. Its totient is φ = 19889625600.

The previous prime is 55527136043. The next prime is 55527136073. The reversal of 55527136060 is 6063172555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7939165 + ... + 7946155.

It is an arithmetic number, because the mean of its divisors is an integer number (1344981120).

Almost surely, 2^55527136060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55527136060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64559093760).

55527136060 is an abundant number, since it is smaller than the sum of its proper divisors (73591051460).

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

55527136060 is a wasteful number, since it uses less digits than its factorization.

55527136060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547 (or 7545 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 55527136060 in words is "fifty-five billion, five hundred twenty-seven million, one hundred thirty-six thousand, sixty".