52130880 has 168 divisors, whose sum is σ = 187342272. Its totient is φ = 13280256.

The previous prime is 52130879. The next prime is 52130899. The reversal of 52130880 is 8803125.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65847 + ... + 66633.

Almost surely, 2^52130880 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 52130880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93671136).

52130880 is an abundant number, since it is smaller than the sum of its proper divisors (135211392).

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

52130880 is a wasteful number, since it uses less digits than its factorization.

52130880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 52130880 is about 7220.1717431097. The cubic root of 52130880 is about 373.5640014407.

The spelling of 52130880 in words is "fifty-two million, one hundred thirty thousand, eight hundred eighty".