5213034531 has 28 divisors (see below), whose sum is σ = 7822006408. Its totient is φ = 3472676064.

The previous prime is 5213034509. The next prime is 5213034553. The reversal of 5213034531 is 1354303125.

It is an interprime number because it is at equal distance from previous prime (5213034509) and next prime (5213034553).

It is not a de Polignac number, because 5213034531 - 2⁶ = 5213034467 is a prime.

It is a super-2 number, since 2×5213034531² = 54351458042796779922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5213034495 and 5213034504.

It is not an unprimeable number, because it can be changed into a prime (5213034131) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1516791 + ... + 1520223.

Almost surely, 2^5213034531 is an apocalyptic number.

5213034531 is a deficient number, since it is larger than the sum of its proper divisors (2608971877).

5213034531 is an equidigital number, since it uses as much as digits as its factorization.

5213034531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534 (or 5519 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5213034531 is about 72201.3471550220. The cubic root of 5213034531 is about 1733.9245695807.

Adding to 5213034531 its reverse (1354303125), we get a palindrome (6567337656).

The spelling of 5213034531 in words is "five billion, two hundred thirteen million, thirty-four thousand, five hundred thirty-one".