52111559 has 2 divisors, whose sum is σ = 52111560. Its totient is φ = 52111558.

The previous prime is 52111531. The next prime is 52111567. The reversal of 52111559 is 95511125.

52111559 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 52111559 - 2¹⁶ = 52046023 is a prime.

It is a super-2 number, since 2×52111559² = 5431229162820962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52111519) 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, 26055779 + 26055780.

It is an arithmetic number, because the mean of its divisors is an integer number (26055780).

Almost surely, 2^52111559 is an apocalyptic number.

52111559 is a deficient number, since it is larger than the sum of its proper divisors (1).

52111559 is an equidigital number, since it uses as much as digits as its factorization.

52111559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2250, while the sum is 29.

The square root of 52111559 is about 7218.8336315502. The cubic root of 52111559 is about 373.5178450364.

The spelling of 52111559 in words is "fifty-two million, one hundred eleven thousand, five hundred fifty-nine".