5051538431 has 2 divisors, whose sum is σ = 5051538432. Its totient is φ = 5051538430.

The previous prime is 5051538421. The next prime is 5051538467. The reversal of 5051538431 is 1348351505.

5051538431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5051538431 - 2⁶ = 5051538367 is a prime.

It is a super-2 number, since 2×5051538431² = 51036081039739883522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5051538391 and 5051538400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5051538421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525769215 + 2525769216.

It is an arithmetic number, because the mean of its divisors is an integer number (2525769216).

Almost surely, 2^5051538431 is an apocalyptic number.

5051538431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5051538431 is an equidigital number, since it uses as much as digits as its factorization.

5051538431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 5051538431 is about 71074.1755562455. The cubic root of 5051538431 is about 1715.8311730667.

Adding to 5051538431 its reverse (1348351505), we get a palindrome (6399889936).

The spelling of 5051538431 in words is "five billion, fifty-one million, five hundred thirty-eight thousand, four hundred thirty-one".