53604315 has 32 divisors (see below), whose sum is σ = 100906560. Its totient is φ = 26906112.

The previous prime is 53604311. The next prime is 53604319. The reversal of 53604315 is 51340635.

53604315 is a `hidden beast` number, since 53 + 604 + 3 + 1 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (53604311) and next prime (53604319).

It is not a de Polignac number, because 53604315 - 2² = 53604311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53604311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9384 + ... + 13973.

It is an arithmetic number, because the mean of its divisors is an integer number (3153330).

Almost surely, 2^53604315 is an apocalyptic number.

53604315 is a deficient number, since it is larger than the sum of its proper divisors (47302245).

53604315 is a wasteful number, since it uses less digits than its factorization.

53604315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23388 (or 23382 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 53604315 is about 7321.4967732015. The cubic root of 53604315 is about 377.0508436611.

The spelling of 53604315 in words is "fifty-three million, six hundred four thousand, three hundred fifteen".