5122400531 has 2 divisors, whose sum is σ = 5122400532. Its totient is φ = 5122400530.

The previous prime is 5122400497. The next prime is 5122400567. The reversal of 5122400531 is 1350042215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5122400531 - 2¹⁴ = 5122384147 is a prime.

It is a super-2 number, since 2×5122400531² = 52477974399978163922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5122400497 and 5122400506.

It is not a weakly prime, because it can be changed into another prime (5122400581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561200265 + 2561200266.

It is an arithmetic number, because the mean of its divisors is an integer number (2561200266).

Almost surely, 2^5122400531 is an apocalyptic number.

5122400531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122400531 is an equidigital number, since it uses as much as digits as its factorization.

5122400531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5122400531 is about 71570.9475345967. The cubic root of 5122400531 is about 1723.8170738589.

Adding to 5122400531 its reverse (1350042215), we get a palindrome (6472442746).

The spelling of 5122400531 in words is "five billion, one hundred twenty-two million, four hundred thousand, five hundred thirty-one".