52685015 has 8 divisors (see below), whose sum is σ = 63836448. Its totient is φ = 41738400.

The previous prime is 52684999. The next prime is 52685033. The reversal of 52685015 is 51058625.

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

It is not a de Polignac number, because 52685015 - 2⁴ = 52684999 is a prime.

It is a Duffinian number.

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, 50636 + ... + 51665.

It is an arithmetic number, because the mean of its divisors is an integer number (7979556).

Almost surely, 2^52685015 is an apocalyptic number.

52685015 is a deficient number, since it is larger than the sum of its proper divisors (11151433).

52685015 is a wasteful number, since it uses less digits than its factorization.

52685015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102409.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 52685015 is about 7258.4443925679. Note that the first 3 decimals coincide. The cubic root of 52685015 is about 374.8829619946.

The spelling of 52685015 in words is "fifty-two million, six hundred eighty-five thousand, fifteen".