552042143 has 8 divisors (see below), whose sum is σ = 556035840. Its totient is φ = 548060320.

The previous prime is 552042077. The next prime is 552042149. The reversal of 552042143 is 341240255.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552042143 - 2²⁰ = 550993567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552042149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103793 + ... + 108981.

It is an arithmetic number, because the mean of its divisors is an integer number (69504480).

Almost surely, 2^552042143 is an apocalyptic number.

552042143 is a deficient number, since it is larger than the sum of its proper divisors (3993697).

552042143 is a wasteful number, since it uses less digits than its factorization.

552042143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5937.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 552042143 is about 23495.5770944235. The cubic root of 552042143 is about 820.3340612900.

Adding to 552042143 its reverse (341240255), we get a palindrome (893282398).

The spelling of 552042143 in words is "five hundred fifty-two million, forty-two thousand, one hundred forty-three".