57525468 has 96 divisors (see below), whose sum is σ = 180257280. Its totient is φ = 13789440.

The previous prime is 57525439. The next prime is 57525493. The reversal of 57525468 is 86452575.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9618 + ... + 14406.

It is an arithmetic number, because the mean of its divisors is an integer number (1877680).

Almost surely, 2^57525468 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 57525468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90128640).

57525468 is an abundant number, since it is smaller than the sum of its proper divisors (122731812).

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

57525468 is a wasteful number, since it uses less digits than its factorization.

57525468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827 (or 4825 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 57525468 is about 7584.5545683316. The cubic root of 57525468 is about 386.0291082061.

It can be divided in two parts, 57 and 525468, that added together give a palindrome (525525).

The spelling of 57525468 in words is "fifty-seven million, five hundred twenty-five thousand, four hundred sixty-eight".