55052665166464 has 32 divisors (see below), whose sum is σ = 125343121586400. Its totient is φ = 23593999356672.

The previous prime is 55052665166459. The next prime is 55052665166491. The reversal of 55052665166464 is 46466156625055.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30721352434 + ... + 30721354225.

It is an arithmetic number, because the mean of its divisors is an integer number (3916972549575).

Almost surely, 2^{55052665166464} is an apocalyptic number.

It is an amenable number.

55052665166464 is an abundant number, since it is smaller than the sum of its proper divisors (70290456419936).

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

55052665166464 is an equidigital number, since it uses as much as digits as its factorization.

55052665166464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61442706680 (or 61442706668 counting only the distinct ones).

The product of its (nonzero) digits is 155520000, while the sum is 61.

The spelling of 55052665166464 in words is "fifty-five trillion, fifty-two billion, six hundred sixty-five million, one hundred sixty-six thousand, four hundred sixty-four".