53268992 has 80 divisors (see below), whose sum is σ = 123742080. Its totient is φ = 22437888.

The previous prime is 53268983. The next prime is 53269003. The reversal of 53268992 is 29986235.

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, 318893 + ... + 319059.

It is an arithmetic number, because the mean of its divisors is an integer number (1546776).

Almost surely, 2^53268992 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 53268992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61871040).

53268992 is an abundant number, since it is smaller than the sum of its proper divisors (70473088).

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

53268992 is an equidigital number, since it uses as much as digits as its factorization.

53268992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 265 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 53268992 is about 7298.5609540511. The cubic root of 53268992 is about 376.2629818591.

The spelling of 53268992 in words is "fifty-three million, two hundred sixty-eight thousand, nine hundred ninety-two".