55528075755 has 24 divisors (see below), whose sum is σ = 96651397440. Its totient is φ = 29491056000.

The previous prime is 55528075739. The next prime is 55528075831. The reversal of 55528075755 is 55757082555.

55528075755 is a `hidden beast` number, since 5 + 552 + 80 + 7 + 5 + 7 + 5 + 5 = 666.

It is not a de Polignac number, because 55528075755 - 2⁴ = 55528075739 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2570746 + ... + 2592255.

It is an arithmetic number, because the mean of its divisors is an integer number (4027141560).

Almost surely, 2^55528075755 is an apocalyptic number.

55528075755 is a deficient number, since it is larger than the sum of its proper divisors (41123321685).

55528075755 is a wasteful number, since it uses less digits than its factorization.

55528075755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5163251 (or 5163248 counting only the distinct ones).

The product of its (nonzero) digits is 12250000, while the sum is 54.

The spelling of 55528075755 in words is "fifty-five billion, five hundred twenty-eight million, seventy-five thousand, seven hundred fifty-five".