49527773 has 2 divisors, whose sum is σ = 49527774. Its totient is φ = 49527772.

The previous prime is 49527757. The next prime is 49527781. The reversal of 49527773 is 37772594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32569849 + 16957924 = 5707^2 + 4118^2 .

It is a cyclic number.

It is not a de Polignac number, because 49527773 - 2⁴ = 49527757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49527733) 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 as a sum of consecutive naturals, namely, 24763886 + 24763887.

It is an arithmetic number, because the mean of its divisors is an integer number (24763887).

Almost surely, 2^49527773 is an apocalyptic number.

It is an amenable number.

49527773 is a deficient number, since it is larger than the sum of its proper divisors (1).

49527773 is an equidigital number, since it uses as much as digits as its factorization.

49527773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 370440, while the sum is 44.

The square root of 49527773 is about 7037.5971041258. The cubic root of 49527773 is about 367.2396798988.

The spelling of 49527773 in words is "forty-nine million, five hundred twenty-seven thousand, seven hundred seventy-three".