53355325 has 12 divisors (see below), whose sum is σ = 69643360. Its totient is φ = 40437360.

The previous prime is 53355319. The next prime is 53355329. The reversal of 53355325 is 52355335.

It is a de Polignac number, because none of the positive numbers 2^k-53355325 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53355329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55689 + ... + 56638.

Almost surely, 2^53355325 is an apocalyptic number.

It is an amenable number.

53355325 is a deficient number, since it is larger than the sum of its proper divisors (16288035).

53355325 is a wasteful number, since it uses less digits than its factorization.

53355325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112356 (or 112351 counting only the distinct ones).

The product of its digits is 33750, while the sum is 31.

The square root of 53355325 is about 7304.4729447100. The cubic root of 53355325 is about 376.4661418195.

The spelling of 53355325 in words is "fifty-three million, three hundred fifty-five thousand, three hundred twenty-five".