57490202 has 32 divisors (see below), whose sum is σ = 112195584. Its totient is φ = 21423600.

The previous prime is 57490189. The next prime is 57490207. The reversal of 57490202 is 20209475.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (57490207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4574 + ... + 11657.

It is an arithmetic number, because the mean of its divisors is an integer number (3506112).

Almost surely, 2^57490202 is an apocalyptic number.

57490202 is a deficient number, since it is larger than the sum of its proper divisors (54705382).

57490202 is a wasteful number, since it uses less digits than its factorization.

57490202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16274.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 57490202 is about 7582.2293555392. The cubic root of 57490202 is about 385.9502070057.

Adding to 57490202 its reverse (20209475), we get a palindrome (77699677).

The spelling of 57490202 in words is "fifty-seven million, four hundred ninety thousand, two hundred two".