552211143 has 16 divisors (see below), whose sum is σ = 804726912. Its totient is φ = 334044000.

The previous prime is 552211133. The next prime is 552211157. The reversal of 552211143 is 341112255.

It is a happy number.

It is not a de Polignac number, because 552211143 - 2⁵ = 552211111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552211103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2388 + ... + 33318.

It is an arithmetic number, because the mean of its divisors is an integer number (50295432).

Almost surely, 2^552211143 is an apocalyptic number.

552211143 is a deficient number, since it is larger than the sum of its proper divisors (252515769).

552211143 is a wasteful number, since it uses less digits than its factorization.

552211143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31486.

The product of its digits is 1200, while the sum is 24.

The square root of 552211143 is about 23499.1732407759. The cubic root of 552211143 is about 820.4177640250.

Adding to 552211143 its reverse (341112255), we get a palindrome (893323398).

The spelling of 552211143 in words is "five hundred fifty-two million, two hundred eleven thousand, one hundred forty-three".