52134537 has 72 divisors (see below), whose sum is σ = 94390464. Its totient is φ = 24919488.

The previous prime is 52134527. The next prime is 52134539. The reversal of 52134537 is 73543125.

It is not a de Polignac number, because 52134537 - 2⁴ = 52134521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52134539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2266708 + ... + 2266730.

Almost surely, 2^52134537 is an apocalyptic number.

52134537 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

52134537 is a deficient number, since it is larger than the sum of its proper divisors (42255927).

52134537 is a wasteful number, since it uses less digits than its factorization.

52134537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 65 counting only the distinct ones).

The product of its digits is 12600, while the sum is 30.

The square root of 52134537 is about 7220.4249874921. The cubic root of 52134537 is about 373.5727364529.

The spelling of 52134537 in words is "fifty-two million, one hundred thirty-four thousand, five hundred thirty-seven".