52070080 has 112 divisors (see below), whose sum is σ = 133136640. Its totient is φ = 19353600.

The previous prime is 52070077. The next prime is 52070087. The reversal of 52070080 is 8007025.

It is a super-2 number, since 2×52070080² = 5422586462412800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52070087) 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, 287590 + ... + 287770.

It is an arithmetic number, because the mean of its divisors is an integer number (1188720).

Almost surely, 2^52070080 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 52070080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66568320).

52070080 is an abundant number, since it is smaller than the sum of its proper divisors (81066560).

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

52070080 is a wasteful number, since it uses less digits than its factorization.

52070080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 52070080 is about 7215.9600885814. The cubic root of 52070080 is about 373.4187162987.

The spelling of 52070080 in words is "fifty-two million, seventy thousand, eighty".