5231024531 has 4 divisors (see below), whose sum is σ = 5309099592. Its totient is φ = 5152949472.

The previous prime is 5231024521. The next prime is 5231024543. The reversal of 5231024531 is 1354201325.

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 5231024531 - 2¹⁰ = 5231023507 is a prime.

It is a super-2 number, since 2×5231024531² = 54727235287847539922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5231024531.

It is not an unprimeable number, because it can be changed into a prime (5231024521) 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, 39037430 + ... + 39037563.

It is an arithmetic number, because the mean of its divisors is an integer number (1327274898).

Almost surely, 2^5231024531 is an apocalyptic number.

5231024531 is a deficient number, since it is larger than the sum of its proper divisors (78075061).

5231024531 is an equidigital number, since it uses as much as digits as its factorization.

5231024531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78075060.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 5231024531 is about 72325.8220209076. The cubic root of 5231024531 is about 1735.9168506040.

Adding to 5231024531 its reverse (1354201325), we get a palindrome (6585225856).

The spelling of 5231024531 in words is "five billion, two hundred thirty-one million, twenty-four thousand, five hundred thirty-one".