8325557855 has 16 divisors (see below), whose sum is σ = 10206069984. Its totient is φ = 6517956480.

The previous prime is 8325557837. The next prime is 8325557879. The reversal of 8325557855 is 5587555238.

It is not a de Polignac number, because 8325557855 - 2¹² = 8325553759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8325557797 and 8325557806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9197 + ... + 129366.

It is an arithmetic number, because the mean of its divisors is an integer number (637879374).

Almost surely, 2^8325557855 is an apocalyptic number.

8325557855 is a deficient number, since it is larger than the sum of its proper divisors (1880512129).

8325557855 is a wasteful number, since it uses less digits than its factorization.

8325557855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138826.

The product of its digits is 8400000, while the sum is 53.

The square root of 8325557855 is about 91244.4949298312. The cubic root of 8325557855 is about 2026.7699085753.

The spelling of 8325557855 in words is "eight billion, three hundred twenty-five million, five hundred fifty-seven thousand, eight hundred fifty-five".