5009761 has 2 divisors, whose sum is σ = 5009762. Its totient is φ = 5009760.

The previous prime is 5009737. The next prime is 5009783. The reversal of 5009761 is 1679005.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4977361 + 32400 = 2231^2 + 180^2 .

It is a cyclic number.

It is not a de Polignac number, because 5009761 - 2⁵ = 5009729 is a prime.

It is not a weakly prime, because it can be changed into another prime (5000761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2504880 + 2504881.

It is an arithmetic number, because the mean of its divisors is an integer number (2504881).

Almost surely, 2^5009761 is an apocalyptic number.

It is an amenable number.

5009761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5009761 is an equidigital number, since it uses as much as digits as its factorization.

5009761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 5009761 is about 2238.2495392605. The cubic root of 5009761 is about 171.1087961713.

The spelling of 5009761 in words is "five million, nine thousand, seven hundred sixty-one".