52755080 has 64 divisors (see below), whose sum is σ = 143648640. Its totient is φ = 17021952.

The previous prime is 52755041. The next prime is 52755083. The reversal of 52755080 is 8055725.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52755083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 782 + ... + 10301.

It is an arithmetic number, because the mean of its divisors is an integer number (2244510).

Almost surely, 2^52755080 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 52755080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71824320).

52755080 is an abundant number, since it is smaller than the sum of its proper divisors (90893560).

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

52755080 is a wasteful number, since it uses less digits than its factorization.

52755080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11118 (or 11114 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 52755080 is about 7263.2692363701. The cubic root of 52755080 is about 375.0490720967.

The spelling of 52755080 in words is "fifty-two million, seven hundred fifty-five thousand, eighty".