55010515977264 has 20 divisors (see below), whose sum is σ = 142110499608056. Its totient is φ = 18336838659072.

The previous prime is 55010515977259. The next prime is 55010515977317. The reversal of 55010515977264 is 46277951501055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573026208049 + ... + 573026208144.

Almost surely, 2^{55010515977264} is an apocalyptic number.

It is an amenable number.

55010515977264 is an abundant number, since it is smaller than the sum of its proper divisors (87099983630792).

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

55010515977264 is a wasteful number, since it uses less digits than its factorization.

55010515977264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146052416204 (or 1146052416198 counting only the distinct ones).

The product of its (nonzero) digits is 13230000, while the sum is 57.

The spelling of 55010515977264 in words is "fifty-five trillion, ten billion, five hundred fifteen million, nine hundred seventy-seven thousand, two hundred sixty-four".