52068020 has 12 divisors (see below), whose sum is σ = 109342884. Its totient is φ = 20827200.

The previous prime is 52068011. The next prime is 52068041. The reversal of 52068020 is 2086025.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13454224 + 38613796 = 3668^2 + 6214^2 .

It is a super-2 number, since 2×52068020² = 5422157413440800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301681 + ... + 1301720.

It is an arithmetic number, because the mean of its divisors is an integer number (9111907).

Almost surely, 2^52068020 is an apocalyptic number.

It is an amenable number.

52068020 is an abundant number, since it is smaller than the sum of its proper divisors (57274864).

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

52068020 is a wasteful number, since it uses less digits than its factorization.

52068020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603410 (or 2603408 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 52068020 is about 7215.8173480209. The cubic root of 52068020 is about 373.4137918283.

The spelling of 52068020 in words is "fifty-two million, sixty-eight thousand, twenty".