52885015 has 4 divisors (see below), whose sum is σ = 63462024. Its totient is φ = 42308008.

The previous prime is 52885003. The next prime is 52885097. The reversal of 52885015 is 51058825.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52885015 - 2⁵ = 52884983 is a prime.

It is a super-3 number, since 3×52885015³ (a number of 24 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5288497 + ... + 5288506.

It is an arithmetic number, because the mean of its divisors is an integer number (15865506).

Almost surely, 2^52885015 is an apocalyptic number.

52885015 is a deficient number, since it is larger than the sum of its proper divisors (10577009).

52885015 is a wasteful number, since it uses less digits than its factorization.

52885015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577008.

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 52885015 is about 7272.2083991041. The cubic root of 52885015 is about 375.3567331289.

The spelling of 52885015 in words is "fifty-two million, eight hundred eighty-five thousand, fifteen".