5001742657 has 2 divisors, whose sum is σ = 5001742658. Its totient is φ = 5001742656.

The previous prime is 5001742639. The next prime is 5001742661. The reversal of 5001742657 is 7562471005.

5001742657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4447422721 + 554319936 = 66689^2 + 23544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5001742657 is a prime.

It is not a weakly prime, because it can be changed into another prime (5001742667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500871328 + 2500871329.

It is an arithmetic number, because the mean of its divisors is an integer number (2500871329).

Almost surely, 2^5001742657 is an apocalyptic number.

It is an amenable number.

5001742657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001742657 is an equidigital number, since it uses as much as digits as its factorization.

5001742657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 5001742657 is about 70722.9994909718. Note that the first 3 decimals coincide. The cubic root of 5001742657 is about 1710.1745837050.

The spelling of 5001742657 in words is "five billion, one million, seven hundred forty-two thousand, six hundred fifty-seven".