57452 has 12 divisors (see below), whose sum is σ = 102816. Its totient is φ = 28080.

The previous prime is 57427. The next prime is 57457. The reversal of 57452 is 25475.

It is not an unprimeable number, because it can be changed into a prime (57457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77 + ... + 347.

It is an arithmetic number, because the mean of its divisors is an integer number (8568).

2⁵⁷⁴⁵² is an apocalyptic number.

It is an amenable number.

57452 is a deficient number, since it is larger than the sum of its proper divisors (45364).

57452 is a wasteful number, since it uses less digits than its factorization.

57452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 326 counting only the distinct ones).

The product of its digits is 1400, while the sum is 23.

The square root of 57452 is about 239.6914683505. The cubic root of 57452 is about 38.5864700628.

Adding to 57452 its sum of digits (23), we get a palindrome (57475).

It can be divided in two parts, 574 and 52, that added together give a palindrome (626).

The spelling of 57452 in words is "fifty-seven thousand, four hundred fifty-two".