53630604 has 36 divisors (see below), whose sum is σ = 135855720. Its totient is φ = 17838720.

The previous prime is 53630593. The next prime is 53630609. The reversal of 53630604 is 40603635.

53630604 is a `hidden beast` number, since 53 + 6 + 3 + 0 + 604 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (53630609) 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, 19252 + ... + 21860.

It is an arithmetic number, because the mean of its divisors is an integer number (3773770).

Almost surely, 2^53630604 is an apocalyptic number.

It is an amenable number.

53630604 is an abundant number, since it is smaller than the sum of its proper divisors (82225116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53630604 is a wasteful number, since it uses less digits than its factorization.

53630604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190 (or 3185 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 53630604 is about 7323.2918827533. The cubic root of 53630604 is about 377.1124722176.

The spelling of 53630604 in words is "fifty-three million, six hundred thirty thousand, six hundred four".