53245953 has 24 divisors (see below), whose sum is σ = 78848640. Its totient is φ = 34614720.

The previous prime is 53245937. The next prime is 53245957. The reversal of 53245953 is 35954235.

It is not a de Polignac number, because 53245953 - 2⁴ = 53245937 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53245957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65413 + ... + 66221.

It is an arithmetic number, because the mean of its divisors is an integer number (3285360).

Almost surely, 2^53245953 is an apocalyptic number.

It is an amenable number.

53245953 is a deficient number, since it is larger than the sum of its proper divisors (25602687).

53245953 is a wasteful number, since it uses less digits than its factorization.

53245953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 986 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 53245953 is about 7296.9824585235. The cubic root of 53245953 is about 376.2087290780.

The spelling of 53245953 in words is "fifty-three million, two hundred forty-five thousand, nine hundred fifty-three".