538536959 has 2 divisors, whose sum is σ = 538536960. Its totient is φ = 538536958.

The previous prime is 538536907. The next prime is 538536997. The reversal of 538536959 is 959635835.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 538536959 - 2²⁰ = 537488383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 538536959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538506959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269268479 + 269268480.

It is an arithmetic number, because the mean of its divisors is an integer number (269268480).

Almost surely, 2^538536959 is an apocalyptic number.

538536959 is a deficient number, since it is larger than the sum of its proper divisors (1).

538536959 is an equidigital number, since it uses as much as digits as its factorization.

538536959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4374000, while the sum is 53.

The square root of 538536959 is about 23206.3990959390. The cubic root of 538536959 is about 813.5891930889.

The spelling of 538536959 in words is "five hundred thirty-eight million, five hundred thirty-six thousand, nine hundred fifty-nine".