55510727260 has 24 divisors (see below), whose sum is σ = 116673854976. Its totient is φ = 22184990400.

The previous prime is 55510727231. The next prime is 55510727273. The reversal of 55510727260 is 6272701555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182687 + ... + 1228726.

It is an arithmetic number, because the mean of its divisors is an integer number (4861410624).

Almost surely, 2^55510727260 is an apocalyptic number.

It is an amenable number.

55510727260 is an abundant number, since it is smaller than the sum of its proper divisors (61163127716).

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

55510727260 is a wasteful number, since it uses less digits than its factorization.

55510727260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412573 (or 2412571 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 55510727260 in words is "fifty-five billion, five hundred ten million, seven hundred twenty-seven thousand, two hundred sixty".