53728604 has 6 divisors (see below), whose sum is σ = 94025064. Its totient is φ = 26864300.

The previous prime is 53728579. The next prime is 53728613. The reversal of 53728604 is 40682735.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6716072 + ... + 6716079.

It is an arithmetic number, because the mean of its divisors is an integer number (15670844).

Almost surely, 2^53728604 is an apocalyptic number.

It is an amenable number.

53728604 is a deficient number, since it is larger than the sum of its proper divisors (40296460).

53728604 is a wasteful number, since it uses less digits than its factorization.

53728604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13432155 (or 13432153 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 53728604 is about 7329.9798089763. The cubic root of 53728604 is about 377.3420335230.

The spelling of 53728604 in words is "fifty-three million, seven hundred twenty-eight thousand, six hundred four".