49500159 has 4 divisors (see below), whose sum is σ = 66000216. Its totient is φ = 33000104.

The previous prime is 49500137. The next prime is 49500169. The reversal of 49500159 is 95100594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49500159 - 2²¹ = 47403007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49500169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8250024 + ... + 8250029.

It is an arithmetic number, because the mean of its divisors is an integer number (16500054).

Almost surely, 2^49500159 is an apocalyptic number.

49500159 is a deficient number, since it is larger than the sum of its proper divisors (16500057).

49500159 is a wasteful number, since it uses less digits than its factorization.

49500159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16500056.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 49500159 is about 7035.6349393640. The cubic root of 49500159 is about 367.1714162347.

The spelling of 49500159 in words is "forty-nine million, five hundred thousand, one hundred fifty-nine".