55695079076640 has 96 divisors (see below), whose sum is σ = 181489137036480. Its totient is φ = 14339882425344.

The previous prime is 55695079076617. The next prime is 55695079076677. The reversal of 55695079076640 is 4667097059655.

It is a tau number, because it is divible by the number of its divisors (96).

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, 2000527714 + ... + 2000555553.

It is an arithmetic number, because the mean of its divisors is an integer number (1890511844130).

Almost surely, 2^{55695079076640} is an apocalyptic number.

It is an amenable number.

55695079076640 is an abundant number, since it is smaller than the sum of its proper divisors (125794057959840).

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

55695079076640 is a wasteful number, since it uses less digits than its factorization.

55695079076640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001083314 (or 4001083306 counting only the distinct ones).

The product of its (nonzero) digits is 428652000, while the sum is 69.

The spelling of 55695079076640 in words is "fifty-five trillion, six hundred ninety-five billion, seventy-nine million, seventy-six thousand, six hundred forty".