57103266 has 16 divisors (see below), whose sum is σ = 124589088. Its totient is φ = 17304000.

The previous prime is 57103243. The next prime is 57103331. The reversal of 57103266 is 66230175.

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, 432535 + ... + 432666.

It is an arithmetic number, because the mean of its divisors is an integer number (7786818).

Almost surely, 2^57103266 is an apocalyptic number.

57103266 is an abundant number, since it is smaller than the sum of its proper divisors (67485822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57103266 is a wasteful number, since it uses less digits than its factorization.

57103266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865217.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 57103266 is about 7556.6702984846. The cubic root of 57103266 is about 385.0823818760.

The spelling of 57103266 in words is "fifty-seven million, one hundred three thousand, two hundred sixty-six".