52172526049159 has 2 divisors, whose sum is σ = 52172526049160. Its totient is φ = 52172526049158.

The previous prime is 52172526049099. The next prime is 52172526049177. The reversal of 52172526049159 is 95194062527125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52172526049159 - 2²⁹ = 52171989178247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52172526049859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26086263024579 + 26086263024580.

It is an arithmetic number, because the mean of its divisors is an integer number (26086263024580).

Almost surely, 2^{52172526049159} is an apocalyptic number.

52172526049159 is a deficient number, since it is larger than the sum of its proper divisors (1).

52172526049159 is an equidigital number, since it uses as much as digits as its factorization.

52172526049159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608000, while the sum is 58.

The spelling of 52172526049159 in words is "fifty-two trillion, one hundred seventy-two billion, five hundred twenty-six million, forty-nine thousand, one hundred fifty-nine".