5010501649 has 2 divisors, whose sum is σ = 5010501650. Its totient is φ = 5010501648.

The previous prime is 5010501581. The next prime is 5010501673. The reversal of 5010501649 is 9461050105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2731107600 + 2279394049 = 52260^2 + 47743^2 .

It is a cyclic number.

It is not a de Polignac number, because 5010501649 - 2⁷ = 5010501521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5010501649.

It is not a weakly prime, because it can be changed into another prime (5010501689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505250824 + 2505250825.

It is an arithmetic number, because the mean of its divisors is an integer number (2505250825).

Almost surely, 2^5010501649 is an apocalyptic number.

It is an amenable number.

5010501649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5010501649 is an equidigital number, since it uses as much as digits as its factorization.

5010501649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5010501649 is about 70784.8970402585. The cubic root of 5010501649 is about 1711.1722806479.

The spelling of 5010501649 in words is "five billion, ten million, five hundred one thousand, six hundred forty-nine".