8552609867 has 2 divisors, whose sum is σ = 8552609868. Its totient is φ = 8552609866.

The previous prime is 8552609761. The next prime is 8552609909. The reversal of 8552609867 is 7689062558.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8552609867 - 2¹⁸ = 8552347723 is a prime.

It is not a weakly prime, because it can be changed into another prime (8552609167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276304933 + 4276304934.

It is an arithmetic number, because the mean of its divisors is an integer number (4276304934).

Almost surely, 2^8552609867 is an apocalyptic number.

8552609867 is a deficient number, since it is larger than the sum of its proper divisors (1).

8552609867 is an equidigital number, since it uses as much as digits as its factorization.

8552609867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 56.

The square root of 8552609867 is about 92480.3215122006. The cubic root of 8552609867 is about 2045.0293906023.

The spelling of 8552609867 in words is "eight billion, five hundred fifty-two million, six hundred nine thousand, eight hundred sixty-seven".