49506199 has 4 divisors (see below), whose sum is σ = 49792536. Its totient is φ = 49219864.

The previous prime is 49506179. The next prime is 49506217. The reversal of 49506199 is 99160594.

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 49506199 - 2⁷ = 49506071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49506109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142909 + ... + 143254.

It is an arithmetic number, because the mean of its divisors is an integer number (12448134).

Almost surely, 2^49506199 is an apocalyptic number.

49506199 is a deficient number, since it is larger than the sum of its proper divisors (286337).

49506199 is a wasteful number, since it uses less digits than its factorization.

49506199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286336.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 49506199 is about 7036.0641696903. The cubic root of 49506199 is about 367.1863496895.

The spelling of 49506199 in words is "forty-nine million, five hundred six thousand, one hundred ninety-nine".