53899232 has 24 divisors (see below), whose sum is σ = 108984456. Its totient is φ = 26220672.

The previous prime is 53899229. The next prime is 53899243. The reversal of 53899232 is 23299835.

It is a self number, because there is not a number n which added to its sum of digits gives 53899232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21578 + ... + 23945.

It is an arithmetic number, because the mean of its divisors is an integer number (4541019).

Almost surely, 2^53899232 is an apocalyptic number.

It is an amenable number.

53899232 is an abundant number, since it is smaller than the sum of its proper divisors (55085224).

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

53899232 is a wasteful number, since it uses less digits than its factorization.

53899232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45570 (or 45562 counting only the distinct ones).

The product of its digits is 116640, while the sum is 41.

The square root of 53899232 is about 7341.6096327713. The cubic root of 53899232 is about 377.7410579714.

The spelling of 53899232 in words is "fifty-three million, eight hundred ninety-nine thousand, two hundred thirty-two".