542513311 has 2 divisors, whose sum is σ = 542513312. Its totient is φ = 542513310.

The previous prime is 542513267. The next prime is 542513317. The reversal of 542513311 is 113315245.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542513311 - 2¹⁹ = 541989023 is a prime.

It is a super-2 number, since 2×542513311² = 588641385224365442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542513317) 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, 271256655 + 271256656.

It is an arithmetic number, because the mean of its divisors is an integer number (271256656).

Almost surely, 2^542513311 is an apocalyptic number.

542513311 is a deficient number, since it is larger than the sum of its proper divisors (1).

542513311 is an equidigital number, since it uses as much as digits as its factorization.

542513311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 25.

The square root of 542513311 is about 23291.9151423836. The cubic root of 542513311 is about 815.5866958734.

Adding to 542513311 its reverse (113315245), we get a palindrome (655828556).

The spelling of 542513311 in words is "five hundred forty-two million, five hundred thirteen thousand, three hundred eleven".