49549163 has 4 divisors (see below), whose sum is σ = 49574448. Its totient is φ = 49523880.

The previous prime is 49549151. The next prime is 49549187. The reversal of 49549163 is 36194594.

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 49549163 - 2⁴ = 49549147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49549163.

It is not an unprimeable number, because it can be changed into a prime (49549133) 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, 9431 + ... + 13712.

It is an arithmetic number, because the mean of its divisors is an integer number (12393612).

Almost surely, 2^49549163 is an apocalyptic number.

49549163 is a deficient number, since it is larger than the sum of its proper divisors (25285).

49549163 is a wasteful number, since it uses less digits than its factorization.

49549163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25284.

The product of its digits is 116640, while the sum is 41.

The square root of 49549163 is about 7039.1166349195. The cubic root of 49549163 is about 367.2925399792.

The spelling of 49549163 in words is "forty-nine million, five hundred forty-nine thousand, one hundred sixty-three".