554245 has 4 divisors (see below), whose sum is σ = 665100. Its totient is φ = 443392.

The previous prime is 554237. The next prime is 554263. The reversal of 554245 is 542455.

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

It can be written as a sum of positive squares in 2 ways, for example, as 408321 + 145924 = 639^2 + 382^2 .

It is a cyclic number.

It is not a de Polignac number, because 554245 - 2³ = 554237 is a prime.

554245 is a lucky number.

It is a congruent 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, 55420 + ... + 55429.

It is an arithmetic number, because the mean of its divisors is an integer number (166275).

2⁵⁵⁴²⁴⁵ is an apocalyptic number.

It is an amenable number.

554245 is a deficient number, since it is larger than the sum of its proper divisors (110855).

554245 is a wasteful number, since it uses less digits than its factorization.

554245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110854.

The product of its digits is 4000, while the sum is 25.

The square root of 554245 is about 744.4763260172. The cubic root of 554245 is about 82.1423760886.

The spelling of 554245 in words is "five hundred fifty-four thousand, two hundred forty-five".