5205230531 has 8 divisors (see below), whose sum is σ = 5263527744. Its totient is φ = 5147148160.

The previous prime is 5205230507. The next prime is 5205230609. The reversal of 5205230531 is 1350325025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5205230531 is a prime.

It is a super-2 number, since 2×5205230531² = 54188849761709083922, 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 5205230531.

It is not an unprimeable number, because it can be changed into a prime (5205130531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736 + ... + 102141.

It is an arithmetic number, because the mean of its divisors is an integer number (657940968).

Almost surely, 2^5205230531 is an apocalyptic number.

5205230531 is a deficient number, since it is larger than the sum of its proper divisors (58297213).

5205230531 is a wasteful number, since it uses less digits than its factorization.

5205230531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107421.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 5205230531 is about 72147.2836009784. The cubic root of 5205230531 is about 1733.0588994226.

Adding to 5205230531 its reverse (1350325025), we get a palindrome (6555555556).

The spelling of 5205230531 in words is "five billion, two hundred five million, two hundred thirty thousand, five hundred thirty-one".