5006513761 has 2 divisors, whose sum is σ = 5006513762. Its totient is φ = 5006513760.

The previous prime is 5006513741. The next prime is 5006513783. The reversal of 5006513761 is 1673156005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4232283136 + 774230625 = 65056^2 + 27825^2 .

It is a cyclic number.

It is not a de Polignac number, because 5006513761 - 2³¹ = 2859030113 is a prime.

It is not a weakly prime, because it can be changed into another prime (5006513741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503256880 + 2503256881.

It is an arithmetic number, because the mean of its divisors is an integer number (2503256881).

Almost surely, 2^5006513761 is an apocalyptic number.

It is an amenable number.

5006513761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5006513761 is an equidigital number, since it uses as much as digits as its factorization.

5006513761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 5006513761 is about 70756.7223732134. The cubic root of 5006513761 is about 1710.7181827622.

Adding to 5006513761 its reverse (1673156005), we get a palindrome (6679669766).

The spelling of 5006513761 in words is "five billion, six million, five hundred thirteen thousand, seven hundred sixty-one".