552243163 has 4 divisors (see below), whose sum is σ = 552624688. Its totient is φ = 551861640.

The previous prime is 552243119. The next prime is 552243203. The reversal of 552243163 is 361342255.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 552243163 - 2⁹ = 552242651 is a prime.

It is a super-2 number, since 2×552243163² = 609945022160489138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552243563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188583 + ... + 191488.

It is an arithmetic number, because the mean of its divisors is an integer number (138156172).

Almost surely, 2^552243163 is an apocalyptic number.

552243163 is a deficient number, since it is larger than the sum of its proper divisors (381525).

552243163 is a wasteful number, since it uses less digits than its factorization.

552243163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381524.

The product of its digits is 21600, while the sum is 31.

The square root of 552243163 is about 23499.8545314647. The cubic root of 552243163 is about 820.4336210448.

The spelling of 552243163 in words is "five hundred fifty-two million, two hundred forty-three thousand, one hundred sixty-three".