553198 has 4 divisors (see below), whose sum is σ = 829800. Its totient is φ = 276598.

The previous prime is 553193. The next prime is 553207. The reversal of 553198 is 891355.

553198 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553193) by changing a digit.

553198 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138298 + ... + 138301.

It is an arithmetic number, because the mean of its divisors is an integer number (207450).

2⁵⁵³¹⁹⁸ is an apocalyptic number.

553198 is a deficient number, since it is larger than the sum of its proper divisors (276602).

553198 is a wasteful number, since it uses less digits than its factorization.

553198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276601.

The product of its digits is 5400, while the sum is 31.

The square root of 553198 is about 743.7728147761. The cubic root of 553198 is about 82.0906196274.

The spelling of 553198 in words is "five hundred fifty-three thousand, one hundred ninety-eight".