52997200 has 60 divisors (see below), whose sum is σ = 130080960. Its totient is φ = 20740480.

The previous prime is 52997179. The next prime is 52997233. The reversal of 52997200 is 279925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17391 + ... + 20209.

It is an arithmetic number, because the mean of its divisors is an integer number (2168016).

Almost surely, 2^52997200 is an apocalyptic number.

52997200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52997200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65040480).

52997200 is an abundant number, since it is smaller than the sum of its proper divisors (77083760).

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

52997200 is a wasteful number, since it uses less digits than its factorization.

52997200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884 (or 2873 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 52997200 is about 7279.9175819510. The cubic root of 52997200 is about 375.6219604628.

The spelling of 52997200 in words is "fifty-two million, nine hundred ninety-seven thousand, two hundred".