52880688 has 240 divisors, whose sum is σ = 184154880. Its totient is φ = 14370048.

The previous prime is 52880647. The next prime is 52880701. The reversal of 52880688 is 88608825.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 789231 + ... + 789297.

It is an arithmetic number, because the mean of its divisors is an integer number (767312).

Almost surely, 2^52880688 is an apocalyptic number.

52880688 is a gapful number since it is divisible by the number (58) 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 52880688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92077440).

52880688 is an abundant number, since it is smaller than the sum of its proper divisors (131274192).

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

52880688 is a wasteful number, since it uses less digits than its factorization.

52880688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 45.

The square root of 52880688 is about 7271.9108905431. The cubic root of 52880688 is about 375.3464957433.

The spelling of 52880688 in words is "fifty-two million, eight hundred eighty thousand, six hundred eighty-eight".