53628315 has 32 divisors (see below), whose sum is σ = 94167360. Its totient is φ = 25898496.

The previous prime is 53628307. The next prime is 53628329. The reversal of 53628315 is 51382635.

It is not a de Polignac number, because 53628315 - 2³ = 53628307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7741 + ... + 12929.

It is an arithmetic number, because the mean of its divisors is an integer number (2942730).

Almost surely, 2^53628315 is an apocalyptic number.

53628315 is a deficient number, since it is larger than the sum of its proper divisors (40539045).

53628315 is a wasteful number, since it uses less digits than its factorization.

53628315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263.

The product of its digits is 21600, while the sum is 33.

The square root of 53628315 is about 7323.1355989084. The cubic root of 53628315 is about 377.1071069804.

The spelling of 53628315 in words is "fifty-three million, six hundred twenty-eight thousand, three hundred fifteen".