57384888 has 32 divisors (see below), whose sum is σ = 156504960. Its totient is φ = 17389280.

The previous prime is 57384869. The next prime is 57384907. The reversal of 57384888 is 88848375.

It is an interprime number because it is at equal distance from previous prime (57384869) and next prime (57384907).

It is a self number, because there is not a number n which added to its sum of digits gives 57384888.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 108420 + ... + 108947.

It is an arithmetic number, because the mean of its divisors is an integer number (4890780).

Almost surely, 2^57384888 is an apocalyptic number.

It is an amenable number.

57384888 is an abundant number, since it is smaller than the sum of its proper divisors (99120072).

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

57384888 is a wasteful number, since it uses less digits than its factorization.

57384888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217387 (or 217383 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 57384888 is about 7575.2813809125. The cubic root of 57384888 is about 385.7143940427.

The spelling of 57384888 in words is "fifty-seven million, three hundred eighty-four thousand, eight hundred eighty-eight".