552144331 has 2 divisors, whose sum is σ = 552144332. Its totient is φ = 552144330.

The previous prime is 552144323. The next prime is 552144337. The reversal of 552144331 is 133441255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552144331 - 2³ = 552144323 is a prime.

It is a super-2 number, since 2×552144331² = 609726724510875122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 552144331.

It is not a weakly prime, because it can be changed into another prime (552144337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276072165 + 276072166.

It is an arithmetic number, because the mean of its divisors is an integer number (276072166).

Almost surely, 2^552144331 is an apocalyptic number.

552144331 is a deficient number, since it is larger than the sum of its proper divisors (1).

552144331 is an equidigital number, since it uses as much as digits as its factorization.

552144331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 28.

The square root of 552144331 is about 23497.7516158461. The cubic root of 552144331 is about 820.3846752550.

Adding to 552144331 its reverse (133441255), we get a palindrome (685585586).

The spelling of 552144331 in words is "five hundred fifty-two million, one hundred forty-four thousand, three hundred thirty-one".