53303525 has 36 divisors (see below), whose sum is σ = 74016096. Its totient is φ = 38042400.

The previous prime is 53303501. The next prime is 53303557. The reversal of 53303525 is 52530335.

It is not a de Polignac number, because 53303525 - 2⁶ = 53303461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53303494 and 53303503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 202544 + ... + 202806.

Almost surely, 2^53303525 is an apocalyptic number.

53303525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53303525 is a deficient number, since it is larger than the sum of its proper divisors (20712571).

53303525 is a wasteful number, since it uses less digits than its factorization.

53303525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 346 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 53303525 is about 7300.9263110923. The cubic root of 53303525 is about 376.3442716945.

The spelling of 53303525 in words is "fifty-three million, three hundred three thousand, five hundred twenty-five".