52708080 has 80 divisors (see below), whose sum is σ = 169051680. Its totient is φ = 13569024.

The previous prime is 52708069. The next prime is 52708099. The reversal of 52708080 is 8080725.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3174 + ... + 10746.

It is an arithmetic number, because the mean of its divisors is an integer number (2113146).

Almost surely, 2^52708080 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 52708080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84525840).

52708080 is an abundant number, since it is smaller than the sum of its proper divisors (116343600).

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

52708080 is a wasteful number, since it uses less digits than its factorization.

52708080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7618 (or 7612 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 52708080 is about 7260.0330577760. The cubic root of 52708080 is about 374.9376607485.

The spelling of 52708080 in words is "fifty-two million, seven hundred eight thousand, eighty".