5001505709 has 2 divisors, whose sum is σ = 5001505710. Its totient is φ = 5001505708.

The previous prime is 5001505637. The next prime is 5001505801. The reversal of 5001505709 is 9075051005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3270696100 + 1730809609 = 57190^2 + 41603^2 .

It is a cyclic number.

It is not a de Polignac number, because 5001505709 - 2²⁸ = 4733070253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5001501709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500752854 + 2500752855.

It is an arithmetic number, because the mean of its divisors is an integer number (2500752855).

Almost surely, 2^5001505709 is an apocalyptic number.

It is an amenable number.

5001505709 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001505709 is an equidigital number, since it uses as much as digits as its factorization.

5001505709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 5001505709 is about 70721.3242876574. The cubic root of 5001505709 is about 1710.1475778609.

The spelling of 5001505709 in words is "five billion, one million, five hundred five thousand, seven hundred nine".