57100224 has 28 divisors (see below), whose sum is σ = 151078184. Its totient is φ = 19033344.

The previous prime is 57100223. The next prime is 57100247. The reversal of 57100224 is 42200175.

57100224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 57100224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57100223) 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, 148507 + ... + 148890.

Almost surely, 2^57100224 is an apocalyptic number.

It is an amenable number.

57100224 is an abundant number, since it is smaller than the sum of its proper divisors (93977960).

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

57100224 is a wasteful number, since it uses less digits than its factorization.

57100224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297412 (or 297402 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 57100224 is about 7556.4690166770. The cubic root of 57100224 is about 385.0755437300.

Adding to 57100224 its reverse (42200175), we get a palindrome (99300399).

The spelling of 57100224 in words is "fifty-seven million, one hundred thousand, two hundred twenty-four".