57459132 has 60 divisors (see below), whose sum is σ = 151680760. Its totient is φ = 18965664.

The previous prime is 57459131. The next prime is 57459139. The reversal of 57459132 is 23195475.

57459132 is a `hidden beast` number, since 574 + 59 + 1 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57459131) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34503 + ... + 36129.

Almost surely, 2^57459132 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 57459132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75840380).

57459132 is an abundant number, since it is smaller than the sum of its proper divisors (94221628).

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

57459132 is a wasteful number, since it uses less digits than its factorization.

57459132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1741 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 57459132 is about 7580.1802089396. The cubic root of 57459132 is about 385.8806668441.

The spelling of 57459132 in words is "fifty-seven million, four hundred fifty-nine thousand, one hundred thirty-two".