52146585 has 48 divisors (see below), whose sum is σ = 94663296. Its totient is φ = 27537408.

The previous prime is 52146571. The next prime is 52146593. The reversal of 52146585 is 58564125.

It is not a de Polignac number, because 52146585 - 2¹¹ = 52144537 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 202777 + ... + 203033.

It is an arithmetic number, because the mean of its divisors is an integer number (1972152).

Almost surely, 2^52146585 is an apocalyptic number.

It is an amenable number.

52146585 is a deficient number, since it is larger than the sum of its proper divisors (42516711).

52146585 is a wasteful number, since it uses less digits than its factorization.

52146585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 432 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 52146585 is about 7221.2592392186. The cubic root of 52146585 is about 373.6015110933.

The spelling of 52146585 in words is "fifty-two million, one hundred forty-six thousand, five hundred eighty-five".