52513135 has 8 divisors (see below), whose sum is σ = 63292320. Its totient is φ = 41826144.

The previous prime is 52513133. The next prime is 52513151. The reversal of 52513135 is 53131525.

52513135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52513135 - 2¹ = 52513133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52513133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21787 + ... + 24076.

It is an arithmetic number, because the mean of its divisors is an integer number (7911540).

Almost surely, 2^52513135 is an apocalyptic number.

52513135 is a deficient number, since it is larger than the sum of its proper divisors (10779185).

52513135 is a wasteful number, since it uses less digits than its factorization.

52513135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46097.

The product of its digits is 2250, while the sum is 25.

The square root of 52513135 is about 7246.5947175208. The cubic root of 52513135 is about 374.4748441662.

The spelling of 52513135 in words is "fifty-two million, five hundred thirteen thousand, one hundred thirty-five".