5239050731 has 2 divisors, whose sum is σ = 5239050732. Its totient is φ = 5239050730.

The previous prime is 5239050703. The next prime is 5239050743. The reversal of 5239050731 is 1370509325.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5239050731 is a prime.

It is a super-2 number, since 2×5239050731² = 54895305123983268722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5239050691 and 5239050700.

It is not a weakly prime, because it can be changed into another prime (5239053731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619525365 + 2619525366.

It is an arithmetic number, because the mean of its divisors is an integer number (2619525366).

Almost surely, 2^5239050731 is an apocalyptic number.

5239050731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5239050731 is an equidigital number, since it uses as much as digits as its factorization.

5239050731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 5239050731 is about 72381.2871604257. The cubic root of 5239050731 is about 1736.8042290957.

The spelling of 5239050731 in words is "five billion, two hundred thirty-nine million, fifty thousand, seven hundred thirty-one".