553456 has 10 divisors (see below), whose sum is σ = 1072352. Its totient is φ = 276720.

The previous prime is 553447. The next prime is 553457. The reversal of 553456 is 654355.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17280 + ... + 17311.

2⁵⁵³⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

553456 is a deficient number, since it is larger than the sum of its proper divisors (518896).

553456 is a wasteful number, since it uses less digits than its factorization.

553456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34599 (or 34593 counting only the distinct ones).

The product of its digits is 9000, while the sum is 28.

The square root of 553456 is about 743.9462346165. The cubic root of 553456 is about 82.1033794278.

The spelling of 553456 in words is "five hundred fifty-three thousand, four hundred fifty-six".