49923277 has 2 divisors, whose sum is σ = 49923278. Its totient is φ = 49923276.

The previous prime is 49923257. The next prime is 49923337. The reversal of 49923277 is 77232994.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30791401 + 19131876 = 5549^2 + 4374^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49923277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49923217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24961638 + 24961639.

It is an arithmetic number, because the mean of its divisors is an integer number (24961639).

Almost surely, 2^49923277 is an apocalyptic number.

It is an amenable number.

49923277 is a deficient number, since it is larger than the sum of its proper divisors (1).

49923277 is an equidigital number, since it uses as much as digits as its factorization.

49923277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 43.

The square root of 49923277 is about 7065.6405937466. The cubic root of 49923277 is about 368.2146201016.

The spelling of 49923277 in words is "forty-nine million, nine hundred twenty-three thousand, two hundred seventy-seven".