5214531 has 24 divisors (see below), whose sum is σ = 8518080. Its totient is φ = 2821392.

The previous prime is 5214527. The next prime is 5214571. The reversal of 5214531 is 1354125.

It is not a de Polignac number, because 5214531 - 2² = 5214527 is a prime.

It is a super-2 number, since 2×5214531² = 54382667099922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 5214498 and 5214507.

It is not an unprimeable number, because it can be changed into a prime (5214571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1860 + ... + 3726.

It is an arithmetic number, because the mean of its divisors is an integer number (354920).

Almost surely, 2^5214531 is an apocalyptic number.

5214531 is a deficient number, since it is larger than the sum of its proper divisors (3303549).

5214531 is a wasteful number, since it uses less digits than its factorization.

5214531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903 (or 1896 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 5214531 is about 2283.5347599719. The cubic root of 5214531 is about 173.4090468867.

Adding to 5214531 its reverse (1354125), we get a palindrome (6568656).

The spelling of 5214531 in words is "five million, two hundred fourteen thousand, five hundred thirty-one".