8550456 has 64 divisors (see below), whose sum is σ = 23846400. Its totient is φ = 2539008.

The previous prime is 8550449. The next prime is 8550461. The reversal of 8550456 is 6540558.

It is a super-2 number, since 2×8550456² = 146220595615872, which contains 22 as substring.

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, 7201 + ... + 8303.

It is an arithmetic number, because the mean of its divisors is an integer number (372600).

Almost surely, 2^8550456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8550456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11923200).

8550456 is an abundant number, since it is smaller than the sum of its proper divisors (15295944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8550456 is a wasteful number, since it uses less digits than its factorization.

8550456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 8550456 is about 2924.1162767578. The cubic root of 8550456 is about 204.4857704563.

The spelling of 8550456 in words is "eight million, five hundred fifty thousand, four hundred fifty-six".