52386513 has 16 divisors (see below), whose sum is σ = 72695040. Its totient is φ = 33529104.

The previous prime is 52386511. The next prime is 52386527. The reversal of 52386513 is 31568325.

It is not a de Polignac number, because 52386513 - 2¹ = 52386511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52386511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4170 + ... + 11052.

It is an arithmetic number, because the mean of its divisors is an integer number (4543440).

Almost surely, 2^52386513 is an apocalyptic number.

It is an amenable number.

52386513 is a deficient number, since it is larger than the sum of its proper divisors (20308527).

52386513 is a wasteful number, since it uses less digits than its factorization.

52386513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6988.

The product of its digits is 21600, while the sum is 33.

The square root of 52386513 is about 7237.8527893292. The cubic root of 52386513 is about 374.1736184761.

The spelling of 52386513 in words is "fifty-two million, three hundred eighty-six thousand, five hundred thirteen".