53204992 has 48 divisors (see below), whose sum is σ = 108009720. Its totient is φ = 26198016.

The previous prime is 53204989. The next prime is 53205011. The reversal of 53204992 is 29940235.

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, 169828 + ... + 170140.

Almost surely, 2^53204992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53204992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54004860).

53204992 is an abundant number, since it is smaller than the sum of its proper divisors (54804728).

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

53204992 is an equidigital number, since it uses as much as digits as its factorization.

53204992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 53204992 is about 7294.1752103990. The cubic root of 53204992 is about 376.1122344897.

The spelling of 53204992 in words is "fifty-three million, two hundred four thousand, nine hundred ninety-two".