57349488 has 160 divisors (see below), whose sum is σ = 181988352. Its totient is φ = 15206400.

The previous prime is 57349463. The next prime is 57349489. The reversal of 57349488 is 88494375.

57349488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57349489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316758 + ... + 316938.

Almost surely, 2^57349488 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 57349488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90994176).

57349488 is an abundant number, since it is smaller than the sum of its proper divisors (124638864).

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

57349488 is a wasteful number, since it uses less digits than its factorization.

57349488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 257 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 57349488 is about 7572.9444735849. The cubic root of 57349488 is about 385.6350636434.

The spelling of 57349488 in words is "fifty-seven million, three hundred forty-nine thousand, four hundred eighty-eight".