52020080 has 40 divisors (see below), whose sum is σ = 138226272. Its totient is φ = 17835264.

The previous prime is 52020079. The next prime is 52020097. The reversal of 52020080 is 8002025.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45887 + ... + 47006.

Almost surely, 2^52020080 is an apocalyptic number.

It is an amenable number.

52020080 is an abundant number, since it is smaller than the sum of its proper divisors (86206192).

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

52020080 is a wasteful number, since it uses less digits than its factorization.

52020080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92913 (or 92907 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 52020080 is about 7212.4947140362. The cubic root of 52020080 is about 373.2991536169.

The spelling of 52020080 in words is "fifty-two million, twenty thousand, eighty".