8551022 has 4 divisors (see below), whose sum is σ = 12826536. Its totient is φ = 4275510.

The previous prime is 8551019. The next prime is 8551043. The reversal of 8551022 is 2201558.

8551022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137754 + ... + 2137757.

It is an arithmetic number, because the mean of its divisors is an integer number (3206634).

Almost surely, 2^8551022 is an apocalyptic number.

8551022 is a deficient number, since it is larger than the sum of its proper divisors (4275514).

8551022 is a wasteful number, since it uses less digits than its factorization.

8551022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275513.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 8551022 is about 2924.2130565333. The cubic root of 8551022 is about 204.4902823558.

The spelling of 8551022 in words is "eight million, five hundred fifty-one thousand, twenty-two".