542004053 has 2 divisors, whose sum is σ = 542004054. Its totient is φ = 542004052.

The previous prime is 542004019. The next prime is 542004059. The reversal of 542004053 is 350400245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 512660164 + 29343889 = 22642^2 + 5417^2 .

It is a cyclic number.

It is not a de Polignac number, because 542004053 - 2⁸ = 542003797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542004059) 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 as a sum of consecutive naturals, namely, 271002026 + 271002027.

It is an arithmetic number, because the mean of its divisors is an integer number (271002027).

Almost surely, 2^542004053 is an apocalyptic number.

It is an amenable number.

542004053 is a deficient number, since it is larger than the sum of its proper divisors (1).

542004053 is an equidigital number, since it uses as much as digits as its factorization.

542004053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 542004053 is about 23280.9804991113. The cubic root of 542004053 is about 815.3314185249.

Adding to 542004053 its reverse (350400245), we get a palindrome (892404298).

The spelling of 542004053 in words is "five hundred forty-two million, four thousand, fifty-three".