552503143 has 2 divisors, whose sum is σ = 552503144. Its totient is φ = 552503142.

The previous prime is 552503141. The next prime is 552503183. The reversal of 552503143 is 341305255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 552503143 - 2¹ = 552503141 is a prime.

Together with 552503141, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552503141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276251571 + 276251572.

It is an arithmetic number, because the mean of its divisors is an integer number (276251572).

Almost surely, 2^552503143 is an apocalyptic number.

552503143 is a deficient number, since it is larger than the sum of its proper divisors (1).

552503143 is an equidigital number, since it uses as much as digits as its factorization.

552503143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 552503143 is about 23505.3854042005. The cubic root of 552503143 is about 820.5623462662.

Adding to 552503143 its reverse (341305255), we get a palindrome (893808398).

The spelling of 552503143 in words is "five hundred fifty-two million, five hundred three thousand, one hundred forty-three".