8552609857 has 8 divisors (see below), whose sum is σ = 9331009632. Its totient is φ = 7774358400.

The previous prime is 8552609761. The next prime is 8552609867. The reversal of 8552609857 is 7589062558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8552609857 - 2²³ = 8544221249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8552609798 and 8552609807.

It is not an unprimeable number, because it can be changed into a prime (8552609867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108298 + ... + 169804.

It is an arithmetic number, because the mean of its divisors is an integer number (1166376204).

Almost surely, 2^8552609857 is an apocalyptic number.

It is an amenable number.

8552609857 is a deficient number, since it is larger than the sum of its proper divisors (778399775).

8552609857 is a wasteful number, since it uses less digits than its factorization.

8552609857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74159.

The product of its (nonzero) digits is 6048000, while the sum is 55.

The square root of 8552609857 is about 92480.3214581351. The cubic root of 8552609857 is about 2045.0293898052.

The spelling of 8552609857 in words is "eight billion, five hundred fifty-two million, six hundred nine thousand, eight hundred fifty-seven".