49773299 has 4 divisors (see below), whose sum is σ = 49953264. Its totient is φ = 49593336.

The previous prime is 49773289. The next prime is 49773337. The reversal of 49773299 is 99237794.

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 49773299 - 2²⁴ = 32996083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49773289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89567 + ... + 90120.

It is an arithmetic number, because the mean of its divisors is an integer number (12488316).

Almost surely, 2^49773299 is an apocalyptic number.

49773299 is a deficient number, since it is larger than the sum of its proper divisors (179965).

49773299 is a wasteful number, since it uses less digits than its factorization.

49773299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179964.

The product of its digits is 857304, while the sum is 50.

The square root of 49773299 is about 7055.0194188252. The cubic root of 49773299 is about 367.8455238339.

The spelling of 49773299 in words is "forty-nine million, seven hundred seventy-three thousand, two hundred ninety-nine".