52937280 has 224 divisors, whose sum is σ = 204094080. Its totient is φ = 12810240.

The previous prime is 52937263. The next prime is 52937293. The reversal of 52937280 is 8273925.

It is a happy number.

It is a super-2 number, since 2×52937280² = 5604711227596800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94762 + ... + 95318.

Almost surely, 2^52937280 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 52937280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102047040).

52937280 is an abundant number, since it is smaller than the sum of its proper divisors (151156800).

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

52937280 is a wasteful number, since it uses less digits than its factorization.

52937280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 52937280 is about 7275.8009868330. The cubic root of 52937280 is about 375.4803444552.

The spelling of 52937280 in words is "fifty-two million, nine hundred thirty-seven thousand, two hundred eighty".