55760017764 has 48 divisors (see below), whose sum is σ = 143236779840. Its totient is φ = 16741952640.

The previous prime is 55760017739. The next prime is 55760017783. The reversal of 55760017764 is 46771006755.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1923339 + ... + 1952114.

It is an arithmetic number, because the mean of its divisors is an integer number (2984099580).

Almost surely, 2^55760017764 is an apocalyptic number.

It is an amenable number.

55760017764 is an abundant number, since it is smaller than the sum of its proper divisors (87476762076).

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

55760017764 is a wasteful number, since it uses less digits than its factorization.

55760017764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875580 (or 3875578 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 48.

The spelling of 55760017764 in words is "fifty-five billion, seven hundred sixty million, seventeen thousand, seven hundred sixty-four".