52968080 has 80 divisors (see below), whose sum is σ = 140241024. Its totient is φ = 18416640.

The previous prime is 52968077. The next prime is 52968089. The reversal of 52968080 is 8086925.

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

It is not an unprimeable number, because it can be changed into a prime (52968089) 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, 18932 + ... + 21548.

Almost surely, 2^52968080 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 52968080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70120512).

52968080 is an abundant number, since it is smaller than the sum of its proper divisors (87272944).

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

52968080 is a wasteful number, since it uses less digits than its factorization.

52968080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 52968080 is about 7277.9172844984. The cubic root of 52968080 is about 375.5531510699.

The spelling of 52968080 in words is "fifty-two million, nine hundred sixty-eight thousand, eighty".