57103269 has 16 divisors (see below), whose sum is σ = 78144000. Its totient is φ = 37071216.

The previous prime is 57103243. The next prime is 57103331. The reversal of 57103269 is 96230175.

It is not a de Polignac number, because 57103269 - 2⁵ = 57103237 is a prime.

It is a super-2 number, since 2×57103269² = 6521566660972722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57103219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76902 + ... + 77640.

It is an arithmetic number, because the mean of its divisors is an integer number (4884000).

Almost surely, 2^57103269 is an apocalyptic number.

It is an amenable number.

57103269 is a deficient number, since it is larger than the sum of its proper divisors (21040731).

57103269 is a wasteful number, since it uses less digits than its factorization.

57103269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 57103269 is about 7556.6704969848. The cubic root of 57103269 is about 385.0823886196.

The spelling of 57103269 in words is "fifty-seven million, one hundred three thousand, two hundred sixty-nine".