5436112531 has 2 divisors, whose sum is σ = 5436112532. Its totient is φ = 5436112530.

The previous prime is 5436112511. The next prime is 5436112541. The reversal of 5436112531 is 1352116345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5436112531 - 2⁵ = 5436112499 is a prime.

It is a super-2 number, since 2×5436112531² = 59102638899390451922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5436112493 and 5436112502.

It is not a weakly prime, because it can be changed into another prime (5436112501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718056265 + 2718056266.

It is an arithmetic number, because the mean of its divisors is an integer number (2718056266).

Almost surely, 2^5436112531 is an apocalyptic number.

5436112531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436112531 is an equidigital number, since it uses as much as digits as its factorization.

5436112531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 5436112531 is about 73729.9974976264. The cubic root of 5436112531 is about 1758.3128342516.

Adding to 5436112531 its reverse (1352116345), we get a palindrome (6788228876).

The spelling of 5436112531 in words is "five billion, four hundred thirty-six million, one hundred twelve thousand, five hundred thirty-one".