542711503 has 2 divisors, whose sum is σ = 542711504. Its totient is φ = 542711502.

The previous prime is 542711501. The next prime is 542711509. The reversal of 542711503 is 305117245.

It is a happy number.

542711503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542711503 - 2¹ = 542711501 is a prime.

Together with 542711501, 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 (542711501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271355751 + 271355752.

It is an arithmetic number, because the mean of its divisors is an integer number (271355752).

Almost surely, 2^542711503 is an apocalyptic number.

542711503 is a deficient number, since it is larger than the sum of its proper divisors (1).

542711503 is an equidigital number, since it uses as much as digits as its factorization.

542711503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 542711503 is about 23296.1692773726. The cubic root of 542711503 is about 815.6860010120.

Adding to 542711503 its reverse (305117245), we get a palindrome (847828748).

The spelling of 542711503 in words is "five hundred forty-two million, seven hundred eleven thousand, five hundred three".