542835877 has 2 divisors, whose sum is σ = 542835878. Its totient is φ = 542835876.

The previous prime is 542835829. The next prime is 542835899. The reversal of 542835877 is 778538245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503284356 + 39551521 = 22434^2 + 6289^2 .

It is a cyclic number.

It is not a de Polignac number, because 542835877 - 2⁷ = 542835749 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542835877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542835817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271417938 + 271417939.

It is an arithmetic number, because the mean of its divisors is an integer number (271417939).

Almost surely, 2^542835877 is an apocalyptic number.

It is an amenable number.

542835877 is a deficient number, since it is larger than the sum of its proper divisors (1).

542835877 is an equidigital number, since it uses as much as digits as its factorization.

542835877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1881600, while the sum is 49.

The square root of 542835877 is about 23298.8385332832. The cubic root of 542835877 is about 815.7483069095.

The spelling of 542835877 in words is "five hundred forty-two million, eight hundred thirty-five thousand, eight hundred seventy-seven".