5288531 has 4 divisors (see below), whose sum is σ = 5295864. Its totient is φ = 5281200.

The previous prime is 5288519. The next prime is 5288539. The reversal of 5288531 is 1358825.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5288531 - 2¹⁰ = 5287507 is a prime.

It is a super-2 number, since 2×5288531² = 55937120275922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5288539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (1323966).

Almost surely, 2^5288531 is an apocalyptic number.

5288531 is a deficient number, since it is larger than the sum of its proper divisors (7333).

5288531 is an equidigital number, since it uses as much as digits as its factorization.

5288531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7332.

The product of its digits is 9600, while the sum is 32.

The square root of 5288531 is about 2299.6806300006. The cubic root of 5288531 is about 174.2254860614.

The spelling of 5288531 in words is "five million, two hundred eighty-eight thousand, five hundred thirty-one".