52131753 has 6 divisors (see below), whose sum is σ = 75301434. Its totient is φ = 34754496.

The previous prime is 52131733. The next prime is 52131769. The reversal of 52131753 is 35713125.

It can be written as a sum of positive squares in only one way, i.e., 34892649 + 17239104 = 5907^2 + 4152^2 .

It is not a de Polignac number, because 52131753 - 2⁵ = 52131721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52131733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2896200 + ... + 2896217.

It is an arithmetic number, because the mean of its divisors is an integer number (12550239).

Almost surely, 2^52131753 is an apocalyptic number.

It is an amenable number.

52131753 is a deficient number, since it is larger than the sum of its proper divisors (23169681).

52131753 is a wasteful number, since it uses less digits than its factorization.

52131753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792423 (or 5792420 counting only the distinct ones).

The product of its digits is 3150, while the sum is 27.

The square root of 52131753 is about 7220.2321984823. The cubic root of 52131753 is about 373.5660867023.

Adding to 52131753 its reverse (35713125), we get a palindrome (87844878).

The spelling of 52131753 in words is "fifty-two million, one hundred thirty-one thousand, seven hundred fifty-three".