52131459 has 16 divisors (see below), whose sum is σ = 74954880. Its totient is φ = 32120640.

The previous prime is 52131451. The next prime is 52131461. The reversal of 52131459 is 95413125.

It is not a de Polignac number, because 52131459 - 2³ = 52131451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52131451) 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, 8817 + ... + 13490.

It is an arithmetic number, because the mean of its divisors is an integer number (4684680).

Almost surely, 2^52131459 is an apocalyptic number.

52131459 is a deficient number, since it is larger than the sum of its proper divisors (22823421).

52131459 is a wasteful number, since it uses less digits than its factorization.

52131459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22370.

The product of its digits is 5400, while the sum is 30.

The square root of 52131459 is about 7220.2118389975. The cubic root of 52131459 is about 373.5653844518.

The spelling of 52131459 in words is "fifty-two million, one hundred thirty-one thousand, four hundred fifty-nine".