52015135 has 16 divisors (see below), whose sum is σ = 64022400. Its totient is φ = 40550656.

The previous prime is 52015133. The next prime is 52015147. The reversal of 52015135 is 53151025.

52015135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52015135 - 2¹ = 52015133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52015133) 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 15 ways as a sum of consecutive naturals, for example, 91131 + ... + 91699.

It is an arithmetic number, because the mean of its divisors is an integer number (4001400).

Almost surely, 2^52015135 is an apocalyptic number.

52015135 is a deficient number, since it is larger than the sum of its proper divisors (12007265).

52015135 is a wasteful number, since it uses less digits than its factorization.

52015135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 52015135 is about 7212.1518980121. The cubic root of 52015135 is about 373.2873247051.

The spelling of 52015135 in words is "fifty-two million, fifteen thousand, one hundred thirty-five".