52152535 has 16 divisors (see below), whose sum is σ = 63616896. Its totient is φ = 41038848.

The previous prime is 52152521. The next prime is 52152539. The reversal of 52152535 is 53525125.

It is a cyclic number.

It is not a de Polignac number, because 52152535 - 2¹³ = 52144343 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 (52152539) 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, 141922 + ... + 142288.

It is an arithmetic number, because the mean of its divisors is an integer number (3976056).

Almost surely, 2^52152535 is an apocalyptic number.

52152535 is a deficient number, since it is larger than the sum of its proper divisors (11464361).

52152535 is a wasteful number, since it uses less digits than its factorization.

52152535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762.

The product of its digits is 7500, while the sum is 28.

The square root of 52152535 is about 7221.6712054759. The cubic root of 52152535 is about 373.6157200420.

It can be divided in two parts, 5215 and 2535, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 52152535 in words is "fifty-two million, one hundred fifty-two thousand, five hundred thirty-five".