49973277 has 4 divisors (see below), whose sum is σ = 66631040. Its totient is φ = 33315516.

The previous prime is 49973269. The next prime is 49973281. The reversal of 49973277 is 77237994.

It is a happy number.

49973277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49973277 - 2³ = 49973269 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 (49973207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8328877 + ... + 8328882.

It is an arithmetic number, because the mean of its divisors is an integer number (16657760).

Almost surely, 2^49973277 is an apocalyptic number.

It is an amenable number.

49973277 is a deficient number, since it is larger than the sum of its proper divisors (16657763).

49973277 is a wasteful number, since it uses less digits than its factorization.

49973277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16657762.

The product of its digits is 666792, while the sum is 48.

The square root of 49973277 is about 7069.1779578675. The cubic root of 49973277 is about 368.3375059188.

The spelling of 49973277 in words is "forty-nine million, nine hundred seventy-three thousand, two hundred seventy-seven".