53300604 has 24 divisors (see below), whose sum is σ = 142135168. Its totient is φ = 15228720.

The previous prime is 53300573. The next prime is 53300647. The reversal of 53300604 is 40600335.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317182 + ... + 317349.

Almost surely, 2^53300604 is an apocalyptic number.

It is an amenable number.

53300604 is an abundant number, since it is smaller than the sum of its proper divisors (88834564).

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

53300604 is a wasteful number, since it uses less digits than its factorization.

53300604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634545 (or 634543 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 53300604 is about 7300.7262652424. The cubic root of 53300604 is about 376.3373970916.

Adding to 53300604 its reverse (40600335), we get a palindrome (93900939).

The spelling of 53300604 in words is "fifty-three million, three hundred thousand, six hundred four".