8553472 has 22 divisors (see below), whose sum is σ = 17100638. Its totient is φ = 4276224.

The previous prime is 8553469. The next prime is 8553487. The reversal of 8553472 is 2743558.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7750656 + 802816 = 2784^2 + 896^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3153 + ... + 5200.

Almost surely, 2^8553472 is an apocalyptic number.

It is an amenable number.

8553472 is a deficient number, since it is larger than the sum of its proper divisors (8547166).

8553472 is an equidigital number, since it uses as much as digits as its factorization.

8553472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8373 (or 8355 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 8553472 is about 2924.6319426553. The cubic root of 8553472 is about 204.5098103666.

It can be divided in two parts, 8553 and 472, that added together give a square (9025 = 95²).

The spelling of 8553472 in words is "eight million, five hundred fifty-three thousand, four hundred seventy-two".