52133757 has 32 divisors (see below), whose sum is σ = 77145600. Its totient is φ = 31119552.

The previous prime is 52133749. The next prime is 52133779. The reversal of 52133757 is 75733125.

It is not a de Polignac number, because 52133757 - 2³ = 52133749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52133707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319758 + ... + 319920.

It is an arithmetic number, because the mean of its divisors is an integer number (2410800).

Almost surely, 2^52133757 is an apocalyptic number.

It is an amenable number.

52133757 is a deficient number, since it is larger than the sum of its proper divisors (25011843).

52133757 is a wasteful number, since it uses less digits than its factorization.

52133757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377.

The product of its digits is 22050, while the sum is 33.

The square root of 52133757 is about 7220.3709738489. The cubic root of 52133757 is about 373.5708734001.

The spelling of 52133757 in words is "fifty-two million, one hundred thirty-three thousand, seven hundred fifty-seven".