8552609761 has 2 divisors, whose sum is σ = 8552609762. Its totient is φ = 8552609760.

The previous prime is 8552609719. The next prime is 8552609867. The reversal of 8552609761 is 1679062558.

8552609761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7831365025 + 721244736 = 88495^2 + 26856^2 .

It is a cyclic number.

It is not a de Polignac number, because 8552609761 - 2¹⁹ = 8552085473 is a prime.

It is not a weakly prime, because it can be changed into another prime (8552609711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276304880 + 4276304881.

It is an arithmetic number, because the mean of its divisors is an integer number (4276304881).

Almost surely, 2^8552609761 is an apocalyptic number.

It is an amenable number.

8552609761 is a deficient number, since it is larger than the sum of its proper divisors (1).

8552609761 is an equidigital number, since it uses as much as digits as its factorization.

8552609761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 8552609761 is about 92480.3209391057. The cubic root of 8552609761 is about 2045.0293821537.

The spelling of 8552609761 in words is "eight billion, five hundred fifty-two million, six hundred nine thousand, seven hundred sixty-one".