57288202 has 4 divisors (see below), whose sum is σ = 85932306. Its totient is φ = 28644100.

The previous prime is 57288199. The next prime is 57288223. The reversal of 57288202 is 20288275.

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., 31573161 + 25715041 = 5619^2 + 5071^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14322049 + ... + 14322052.

Almost surely, 2^57288202 is an apocalyptic number.

57288202 is a deficient number, since it is larger than the sum of its proper divisors (28644104).

57288202 is a wasteful number, since it uses less digits than its factorization.

57288202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28644103.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 57288202 is about 7568.8970134360. The cubic root of 57288202 is about 385.4976462337.

The spelling of 57288202 in words is "fifty-seven million, two hundred eighty-eight thousand, two hundred two".