57254529 has 4 divisors (see below), whose sum is σ = 76339376. Its totient is φ = 38169684.

The previous prime is 57254513. The next prime is 57254537. The reversal of 57254529 is 92545275.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 57254529 - 2⁴ = 57254513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57254599) 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 3 ways as a sum of consecutive naturals, for example, 9542419 + ... + 9542424.

It is an arithmetic number, because the mean of its divisors is an integer number (19084844).

Almost surely, 2^57254529 is an apocalyptic number.

It is an amenable number.

57254529 is a deficient number, since it is larger than the sum of its proper divisors (19084847).

57254529 is a wasteful number, since it uses less digits than its factorization.

57254529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19084846.

The product of its digits is 126000, while the sum is 39.

The square root of 57254529 is about 7566.6722540361. The cubic root of 57254529 is about 385.4221018462.

The spelling of 57254529 in words is "fifty-seven million, two hundred fifty-four thousand, five hundred twenty-nine".