52159543 has 2 divisors, whose sum is σ = 52159544. Its totient is φ = 52159542.

The previous prime is 52159507. The next prime is 52159573. The reversal of 52159543 is 34595125.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52159543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52159499 and 52159508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52159573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26079771 + 26079772.

It is an arithmetic number, because the mean of its divisors is an integer number (26079772).

Almost surely, 2^52159543 is an apocalyptic number.

52159543 is a deficient number, since it is larger than the sum of its proper divisors (1).

52159543 is an equidigital number, since it uses as much as digits as its factorization.

52159543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 34.

The square root of 52159543 is about 7222.1563954265. The cubic root of 52159543 is about 373.6324541707.

The spelling of 52159543 in words is "fifty-two million, one hundred fifty-nine thousand, five hundred forty-three".