52000005 has 8 divisors (see below), whose sum is σ = 83200032. Its totient is φ = 27733328.

The previous prime is 51999971. The next prime is 52000007. The reversal of 52000005 is 50000025.

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 52000005 - 2²² = 47805701 is a prime.

It is a Curzon number.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52000007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1733319 + ... + 1733348.

It is an arithmetic number, because the mean of its divisors is an integer number (10400004).

Almost surely, 2^52000005 is an apocalyptic number.

It is an amenable number.

52000005 is a deficient number, since it is larger than the sum of its proper divisors (31200027).

52000005 is a wasteful number, since it uses less digits than its factorization.

52000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466675.

The product of its (nonzero) digits is 50, while the sum is 12.

The square root of 52000005 is about 7211.1028976156. The cubic root of 52000005 is about 373.2511276449.

The spelling of 52000005 in words is "fifty-two million, five", and thus it is an aban number and an uban number.