53718925 has 24 divisors (see below), whose sum is σ = 72835616. Its totient is φ = 39061440.

The previous prime is 53718901. The next prime is 53718967. The reversal of 53718925 is 52981735.

It is not a de Polignac number, because 53718925 - 2¹³ = 53710733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20542 + ... + 23008.

Almost surely, 2^53718925 is an apocalyptic number.

It is an amenable number.

53718925 is a deficient number, since it is larger than the sum of its proper divisors (19116691).

53718925 is a wasteful number, since it uses less digits than its factorization.

53718925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557 (or 2552 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 53718925 is about 7329.3195454967. The cubic root of 53718925 is about 377.3193732601.

The spelling of 53718925 in words is "fifty-three million, seven hundred eighteen thousand, nine hundred twenty-five".