57103253 has 8 divisors (see below), whose sum is σ = 58042656. Its totient is φ = 56170000.

The previous prime is 57103243. The next prime is 57103331. The reversal of 57103253 is 35230175.

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

It is a cyclic number.

It is not a de Polignac number, because 57103253 - 2⁴ = 57103237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57103213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19463 + ... + 22203.

It is an arithmetic number, because the mean of its divisors is an integer number (7255332).

Almost surely, 2^57103253 is an apocalyptic number.

It is an amenable number.

57103253 is a deficient number, since it is larger than the sum of its proper divisors (939403).

57103253 is a wasteful number, since it uses less digits than its factorization.

57103253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 57103253 is about 7556.6694383174. The cubic root of 57103253 is about 385.0823526537.

The spelling of 57103253 in words is "fifty-seven million, one hundred three thousand, two hundred fifty-three".