553264 has 20 divisors (see below), whose sum is σ = 1083760. Its totient is φ = 273600.

The previous prime is 553253. The next prime is 553277. The reversal of 553264 is 462355.

It is a super-2 number, since 2×553264² = 612202107392, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2302 + ... + 2530.

It is an arithmetic number, because the mean of its divisors is an integer number (54188).

2⁵⁵³²⁶⁴ is an apocalyptic number.

It is an amenable number.

553264 is a deficient number, since it is larger than the sum of its proper divisors (530496).

553264 is a wasteful number, since it uses less digits than its factorization.

553264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 382 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 553264 is about 743.8171818397. The cubic root of 553264 is about 82.0938841400.

Subtracting from 553264 its reverse (462355), we obtain a palindrome (90909).

The spelling of 553264 in words is "five hundred fifty-three thousand, two hundred sixty-four".