52001885 has 8 divisors (see below), whose sum is σ = 67202520. Its totient is φ = 38401344.

The previous prime is 52001869. The next prime is 52001941. The reversal of 52001885 is 58810025.

It can be written as a sum of positive squares in 4 ways, for example, as 3364 + 51998521 = 58^2 + 7211^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52001885 - 2⁴ = 52001869 is a prime.

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, 399950 + ... + 400079.

It is an arithmetic number, because the mean of its divisors is an integer number (8400315).

Almost surely, 2^52001885 is an apocalyptic number.

It is an amenable number.

52001885 is a deficient number, since it is larger than the sum of its proper divisors (15200635).

52001885 is a wasteful number, since it uses less digits than its factorization.

52001885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800047.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 52001885 is about 7211.2332509773. The cubic root of 52001885 is about 373.2556257449.

The spelling of 52001885 in words is "fifty-two million, one thousand, eight hundred eighty-five".