55725148317888 has 196 divisors, whose sum is σ = 189478336480720. Its totient is φ = 15921470854656.

The previous prime is 55725148317851. The next prime is 55725148317899. The reversal of 55725148317888 is 88871384152755.

55725148317888 is a `hidden beast` number, since 5 + 5 + 7 + 2 + 51 + 483 + 17 + 8 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 84986503 + ... + 85639686.

Almost surely, 2^{55725148317888} is an apocalyptic number.

It is an amenable number.

55725148317888 is an abundant number, since it is smaller than the sum of its proper divisors (133753188162832).

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

55725148317888 is an equidigital number, since it uses as much as digits as its factorization.

55725148317888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170626226 (or 170626201 counting only the distinct ones).

The product of its digits is 602112000, while the sum is 72.

The spelling of 55725148317888 in words is "fifty-five trillion, seven hundred twenty-five billion, one hundred forty-eight million, three hundred seventeen thousand, eight hundred eighty-eight".