57260253 has 8 divisors (see below), whose sum is σ = 76860000. Its totient is φ = 37917008.

The previous prime is 57260221. The next prime is 57260263. The reversal of 57260253 is 35206275.

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 57260253 - 2⁵ = 57260221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57260253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57260263) 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, 63603 + ... + 64496.

It is an arithmetic number, because the mean of its divisors is an integer number (9607500).

Almost surely, 2^57260253 is an apocalyptic number.

It is an amenable number.

57260253 is a deficient number, since it is larger than the sum of its proper divisors (19599747).

57260253 is a wasteful number, since it uses less digits than its factorization.

57260253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128251.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 57260253 is about 7567.0504821892. The cubic root of 57260253 is about 385.4349455615.

The spelling of 57260253 in words is "fifty-seven million, two hundred sixty thousand, two hundred fifty-three".