49159559 has 2 divisors, whose sum is σ = 49159560. Its totient is φ = 49159558.

The previous prime is 49159549. The next prime is 49159571. The reversal of 49159559 is 95595194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49159559 - 2⁴ = 49159543 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49159519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24579779 + 24579780.

It is an arithmetic number, because the mean of its divisors is an integer number (24579780).

Almost surely, 2^49159559 is an apocalyptic number.

49159559 is a deficient number, since it is larger than the sum of its proper divisors (1).

49159559 is an equidigital number, since it uses as much as digits as its factorization.

49159559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 364500, while the sum is 47.

The square root of 49159559 is about 7011.3878084157. The cubic root of 49159559 is about 366.3273346384.

The spelling of 49159559 in words is "forty-nine million, one hundred fifty-nine thousand, five hundred fifty-nine".