52880880 has 160 divisors (see below), whose sum is σ = 187113024. Its totient is φ = 12238848.

The previous prime is 52880869. The next prime is 52880903. The reversal of 52880880 is 8808825.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 52542 + ... + 53538.

Almost surely, 2^52880880 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 52880880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93556512).

52880880 is an abundant number, since it is smaller than the sum of its proper divisors (134232144).

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

52880880 is a wasteful number, since it uses less digits than its factorization.

52880880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 52880880 is about 7271.9240920131. The cubic root of 52880880 is about 375.3469500139.

The spelling of 52880880 in words is "fifty-two million, eight hundred eighty thousand, eight hundred eighty".