57492202 has 4 divisors (see below), whose sum is σ = 86238306. Its totient is φ = 28746100.

The previous prime is 57492199. The next prime is 57492217. The reversal of 57492202 is 20229475.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46936201 + 10556001 = 6851^2 + 3249^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14373049 + ... + 14373052.

Almost surely, 2^57492202 is an apocalyptic number.

57492202 is a deficient number, since it is larger than the sum of its proper divisors (28746104).

57492202 is a wasteful number, since it uses less digits than its factorization.

57492202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28746103.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 57492202 is about 7582.3612417241. The cubic root of 57492202 is about 385.9546825014.

The spelling of 57492202 in words is "fifty-seven million, four hundred ninety-two thousand, two hundred two".