57482752 has 60 divisors (see below), whose sum is σ = 121606056. Its totient is φ = 27141120.

The previous prime is 57482749. The next prime is 57482759. The reversal of 57482752 is 25728475.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57482759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184677 + ... + 184987.

Almost surely, 2^57482752 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 57482752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60803028).

57482752 is an abundant number, since it is smaller than the sum of its proper divisors (64123304).

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

57482752 is an equidigital number, since it uses as much as digits as its factorization.

57482752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 332 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The square root of 57482752 is about 7581.7380593107. The cubic root of 57482752 is about 385.9335348705.

The spelling of 57482752 in words is "fifty-seven million, four hundred eighty-two thousand, seven hundred fifty-two".