49529159 has 2 divisors, whose sum is σ = 49529160. Its totient is φ = 49529158.

The previous prime is 49529141. The next prime is 49529191. The reversal of 49529159 is 95192594.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49529159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49529059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24764579 + 24764580.

It is an arithmetic number, because the mean of its divisors is an integer number (24764580).

Almost surely, 2^49529159 is an apocalyptic number.

49529159 is a deficient number, since it is larger than the sum of its proper divisors (1).

49529159 is an equidigital number, since it uses as much as digits as its factorization.

49529159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145800, while the sum is 44.

The square root of 49529159 is about 7037.6955745471. The cubic root of 49529159 is about 367.2431055152.

The spelling of 49529159 in words is "forty-nine million, five hundred twenty-nine thousand, one hundred fifty-nine".