553394 has 8 divisors (see below), whose sum is σ = 873840. Its totient is φ = 262116.

The previous prime is 553369. The next prime is 553411. The reversal of 553394 is 493355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7244 + ... + 7319.

It is an arithmetic number, because the mean of its divisors is an integer number (109230).

2⁵⁵³³⁹⁴ is an apocalyptic number.

553394 is a deficient number, since it is larger than the sum of its proper divisors (320446).

553394 is a wasteful number, since it uses less digits than its factorization.

553394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14584.

The product of its digits is 8100, while the sum is 29.

The square root of 553394 is about 743.9045637715. The cubic root of 553394 is about 82.1003134812.

The spelling of 553394 in words is "five hundred fifty-three thousand, three hundred ninety-four".