57574213 has 4 divisors (see below), whose sum is σ = 57634720. Its totient is φ = 57513708.

The previous prime is 57574211. The next prime is 57574241. The reversal of 57574213 is 31247575.

57574213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 57574213 - 2¹ = 57574211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57574211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28803 + ... + 30736.

It is an arithmetic number, because the mean of its divisors is an integer number (14408680).

Almost surely, 2^57574213 is an apocalyptic number.

It is an amenable number.

57574213 is a deficient number, since it is larger than the sum of its proper divisors (60507).

57574213 is an equidigital number, since it uses as much as digits as its factorization.

57574213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60506.

The product of its digits is 29400, while the sum is 34.

The square root of 57574213 is about 7587.7673264275. The cubic root of 57574213 is about 386.1381131222.

The spelling of 57574213 in words is "fifty-seven million, five hundred seventy-four thousand, two hundred thirteen".