53264253 has 8 divisors (see below), whose sum is σ = 81164608. Its totient is φ = 30436704.

The previous prime is 53264243. The next prime is 53264317. The reversal of 53264253 is 35246235.

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

It is not a de Polignac number, because 53264253 - 2⁸ = 53263997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53264253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53264203) 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, 1268176 + ... + 1268217.

It is an arithmetic number, because the mean of its divisors is an integer number (10145576).

Almost surely, 2^53264253 is an apocalyptic number.

It is an amenable number.

53264253 is a deficient number, since it is larger than the sum of its proper divisors (27900355).

53264253 is a wasteful number, since it uses less digits than its factorization.

53264253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536403.

The product of its digits is 21600, while the sum is 30.

The square root of 53264253 is about 7298.2362937904. The cubic root of 53264253 is about 376.2518236281.

The spelling of 53264253 in words is "fifty-three million, two hundred sixty-four thousand, two hundred fifty-three".