57801242 has 16 divisors (see below), whose sum is σ = 88350912. Its totient is φ = 28355040.

The previous prime is 57801209. The next prime is 57801257. The reversal of 57801242 is 24210875.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32213 + ... + 33959.

It is an arithmetic number, because the mean of its divisors is an integer number (5521932).

Almost surely, 2^57801242 is an apocalyptic number.

57801242 is a deficient number, since it is larger than the sum of its proper divisors (30549670).

57801242 is a wasteful number, since it uses less digits than its factorization.

57801242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 57801242 is about 7602.7128053084. The cubic root of 57801242 is about 386.6449926747.

The spelling of 57801242 in words is "fifty-seven million, eight hundred one thousand, two hundred forty-two".