57050242 has 8 divisors (see below), whose sum is σ = 85637376. Its totient is φ = 28504452.

The previous prime is 57050237. The next prime is 57050251. The reversal of 57050242 is 24205075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×57050242² = 6509460224517128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6618 + ... + 12565.

It is an arithmetic number, because the mean of its divisors is an integer number (10704672).

Almost surely, 2^57050242 is an apocalyptic number.

57050242 is a deficient number, since it is larger than the sum of its proper divisors (28587134).

57050242 is a wasteful number, since it uses less digits than its factorization.

57050242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20672.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 57050242 is about 7553.1610601125. The cubic root of 57050242 is about 384.9631538359.

The spelling of 57050242 in words is "fifty-seven million, fifty thousand, two hundred forty-two".