53912253 has 64 divisors (see below), whose sum is σ = 87091200. Its totient is φ = 29399040.

The previous prime is 53912251. The next prime is 53912263. The reversal of 53912253 is 35221935.

It is not a de Polignac number, because 53912253 - 2¹ = 53912251 is a prime.

Its product of digits (8100) is a multiple of the sum of its prime divisors (162).

It is a self number, because there is not a number n which added to its sum of digits gives 53912253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53912251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 913738 + ... + 913796.

It is an arithmetic number, because the mean of its divisors is an integer number (1360800).

Almost surely, 2^53912253 is an apocalyptic number.

It is an amenable number.

53912253 is a deficient number, since it is larger than the sum of its proper divisors (33178947).

53912253 is a wasteful number, since it uses less digits than its factorization.

53912253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162.

The product of its digits is 8100, while the sum is 30.

The square root of 53912253 is about 7342.4963738500. The cubic root of 53912253 is about 377.7714738055.

The spelling of 53912253 in words is "fifty-three million, nine hundred twelve thousand, two hundred fifty-three".