5312030531 has 2 divisors, whose sum is σ = 5312030532. Its totient is φ = 5312030530.

The previous prime is 5312030519. The next prime is 5312030551. The reversal of 5312030531 is 1350302135.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5312030531 is a prime.

It is a super-2 number, since 2×5312030531² = 56435336724552283922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5312030497 and 5312030506.

It is not a weakly prime, because it can be changed into another prime (5312030551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656015265 + 2656015266.

It is an arithmetic number, because the mean of its divisors is an integer number (2656015266).

Almost surely, 2^5312030531 is an apocalyptic number.

5312030531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312030531 is an equidigital number, since it uses as much as digits as its factorization.

5312030531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 5312030531 is about 72883.6780836423. The cubic root of 5312030531 is about 1744.8316114063.

Adding to 5312030531 its reverse (1350302135), we get a palindrome (6662332666).

The spelling of 5312030531 in words is "five billion, three hundred twelve million, thirty thousand, five hundred thirty-one".