52000865 has 8 divisors (see below), whose sum is σ = 71315520. Its totient is φ = 35657712.

The previous prime is 52000849. The next prime is 52000877. The reversal of 52000865 is 56800025.

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 52000865 - 2⁴ = 52000849 is a prime.

It is a Curzon 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, 742835 + ... + 742904.

It is an arithmetic number, because the mean of its divisors is an integer number (8914440).

Almost surely, 2^52000865 is an apocalyptic number.

It is an amenable number.

52000865 is a deficient number, since it is larger than the sum of its proper divisors (19314655).

52000865 is a wasteful number, since it uses less digits than its factorization.

52000865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485751.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 52000865 is about 7211.1625276373. The cubic root of 52000865 is about 373.2531852998.

The spelling of 52000865 in words is "fifty-two million, eight hundred sixty-five", and thus it is an aban number.