542225311 has 2 divisors, whose sum is σ = 542225312. Its totient is φ = 542225310.

The previous prime is 542225261. The next prime is 542225317. The reversal of 542225311 is 113522245.

542225311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542225311 - 2²⁵ = 508670879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542225317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271112655 + 271112656.

It is an arithmetic number, because the mean of its divisors is an integer number (271112656).

Almost surely, 2^542225311 is an apocalyptic number.

542225311 is a deficient number, since it is larger than the sum of its proper divisors (1).

542225311 is an equidigital number, since it uses as much as digits as its factorization.

542225311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 25.

The square root of 542225311 is about 23285.7319189241. The cubic root of 542225311 is about 815.4423488497.

Adding to 542225311 its reverse (113522245), we get a palindrome (655747556).

The spelling of 542225311 in words is "five hundred forty-two million, two hundred twenty-five thousand, three hundred eleven".