50533159 has 2 divisors, whose sum is σ = 50533160. Its totient is φ = 50533158.

The previous prime is 50533117. The next prime is 50533169. The reversal of 50533159 is 95133505.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50533159 - 2¹³ = 50524967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50533159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50533169) 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, 25266579 + 25266580.

It is an arithmetic number, because the mean of its divisors is an integer number (25266580).

Almost surely, 2^50533159 is an apocalyptic number.

50533159 is a deficient number, since it is larger than the sum of its proper divisors (1).

50533159 is an equidigital number, since it uses as much as digits as its factorization.

50533159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10125, while the sum is 31.

The square root of 50533159 is about 7108.6678780205. The cubic root of 50533159 is about 369.7079726421.

The spelling of 50533159 in words is "fifty million, five hundred thirty-three thousand, one hundred fifty-nine".