52236013 has 8 divisors (see below), whose sum is σ = 55775808. Its totient is φ = 48801984.

The previous prime is 52236007. The next prime is 52236031. The reversal of 52236013 is 31063225.

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 52236013 - 2²¹ = 50138861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52236083) 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, 25420 + ... + 27397.

It is an arithmetic number, because the mean of its divisors is an integer number (6971976).

Almost surely, 2^52236013 is an apocalyptic number.

It is an amenable number.

52236013 is a deficient number, since it is larger than the sum of its proper divisors (3539795).

52236013 is a wasteful number, since it uses less digits than its factorization.

52236013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52883.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 52236013 is about 7227.4485816227. The cubic root of 52236013 is about 373.8149565516.

Adding to 52236013 its reverse (31063225), we get a palindrome (83299238).

It can be divided in two parts, 5223 and 6013, that added together give a square (11236 = 106²).

The spelling of 52236013 in words is "fifty-two million, two hundred thirty-six thousand, thirteen".