53804136 has 32 divisors (see below), whose sum is σ = 137793600. Its totient is φ = 17496960.

The previous prime is 53804129. The next prime is 53804161. The reversal of 53804136 is 63140835.

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, 26356 + ... + 28323.

It is an arithmetic number, because the mean of its divisors is an integer number (4306050).

Almost surely, 2^53804136 is an apocalyptic number.

It is an amenable number.

53804136 is an abundant number, since it is smaller than the sum of its proper divisors (83989464).

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

53804136 is a wasteful number, since it uses less digits than its factorization.

53804136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54729 (or 54725 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 53804136 is about 7335.1302646920. The cubic root of 53804136 is about 377.5187739738.

The spelling of 53804136 in words is "fifty-three million, eight hundred four thousand, one hundred thirty-six".