57424200 has 48 divisors (see below), whose sum is σ = 178016880. Its totient is φ = 15312960.

The previous prime is 57424189. The next prime is 57424201. The reversal of 57424200 is 242475.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (57424201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47254 + ... + 48453.

It is an arithmetic number, because the mean of its divisors is an integer number (3708685).

Almost surely, 2^57424200 is an apocalyptic number.

57424200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57424200 is an abundant number, since it is smaller than the sum of its proper divisors (120592680).

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

57424200 is a wasteful number, since it uses less digits than its factorization.

57424200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95726 (or 95717 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 57424200 is about 7577.8756917754. The cubic root of 57424200 is about 385.8024529001.

Adding to 57424200 its reverse (242475), we get a palindrome (57666675).

The spelling of 57424200 in words is "fifty-seven million, four hundred twenty-four thousand, two hundred".