8553456 has 30 divisors (see below), whose sum is σ = 23938200. Its totient is φ = 2851104.

The previous prime is 8553451. The next prime is 8553469. The reversal of 8553456 is 6543558.

It is a super-4 number, since 4×8553456⁴ (a number of 29 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 8553456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8553451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29556 + ... + 29843.

It is an arithmetic number, because the mean of its divisors is an integer number (797940).

Almost surely, 2^8553456 is an apocalyptic number.

It is an amenable number.

8553456 is an abundant number, since it is smaller than the sum of its proper divisors (15384744).

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

8553456 is a wasteful number, since it uses less digits than its factorization.

8553456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59413 (or 59404 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 8553456 is about 2924.6292072671. The cubic root of 8553456 is about 204.5096828488.

It can be divided in two parts, 8553 and 456, that added together give a palindrome (9009).

The spelling of 8553456 in words is "eight million, five hundred fifty-three thousand, four hundred fifty-six".