5208531 has 4 divisors (see below), whose sum is σ = 6944712. Its totient is φ = 3472352.

The previous prime is 5208529. The next prime is 5208551. The reversal of 5208531 is 1358025.

5208531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5208531 - 2¹ = 5208529 is a prime.

It is a super-2 number, since 2×5208531² = 54257590355922, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5208521) 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, 868086 + ... + 868091.

It is an arithmetic number, because the mean of its divisors is an integer number (1736178).

Almost surely, 2^5208531 is an apocalyptic number.

5208531 is a deficient number, since it is larger than the sum of its proper divisors (1736181).

5208531 is a wasteful number, since it uses less digits than its factorization.

5208531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736180.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5208531 is about 2282.2206291242. The cubic root of 5208531 is about 173.3425114305.

The spelling of 5208531 in words is "five million, two hundred eight thousand, five hundred thirty-one".