55075308330528 has 96 divisors (see below), whose sum is σ = 160898366966400. Its totient is φ = 18328487424768.

The previous prime is 55075308330491. The next prime is 55075308330533. The reversal of 55075308330528 is 82503380357055.

55075308330528 is a `hidden beast` number, since 5 + 5 + 0 + 7 + 5 + 3 + 0 + 83 + 30 + 528 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 51464308 + ... + 52523571.

It is an arithmetic number, because the mean of its divisors is an integer number (1676024655900).

Almost surely, 2^{55075308330528} is an apocalyptic number.

It is an amenable number.

55075308330528 is an abundant number, since it is smaller than the sum of its proper divisors (105823058635872).

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

55075308330528 is a wasteful number, since it uses less digits than its factorization.

55075308330528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103988511 (or 103988497 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 54.

The spelling of 55075308330528 in words is "fifty-five trillion, seventy-five billion, three hundred eight million, three hundred thirty thousand, five hundred twenty-eight".