57274445088 has 384 divisors, whose sum is σ = 194840432640. Its totient is φ = 16030586880.

The previous prime is 57274445057. The next prime is 57274445213. The reversal of 57274445088 is 88054447275.

57274445088 is a `hidden beast` number, since 5 + 72 + 7 + 44 + 450 + 88 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113865445 + ... + 113865947.

It is an arithmetic number, because the mean of its divisors is an integer number (507396960).

Almost surely, 2^57274445088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57274445088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97420216320).

57274445088 is an abundant number, since it is smaller than the sum of its proper divisors (137565987552).

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

57274445088 is a wasteful number, since it uses less digits than its factorization.

57274445088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 10035200, while the sum is 54.

The spelling of 57274445088 in words is "fifty-seven billion, two hundred seventy-four million, four hundred forty-five thousand, eighty-eight".