49695161 has 2 divisors, whose sum is σ = 49695162. Its totient is φ = 49695160.

The previous prime is 49695109. The next prime is 49695211. The reversal of 49695161 is 16159694.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43033600 + 6661561 = 6560^2 + 2581^2 .

It is a cyclic number.

It is not a de Polignac number, because 49695161 - 2¹⁰ = 49694137 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (49695361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24847580 + 24847581.

It is an arithmetic number, because the mean of its divisors is an integer number (24847581).

Almost surely, 2^49695161 is an apocalyptic number.

It is an amenable number.

49695161 is a deficient number, since it is larger than the sum of its proper divisors (1).

49695161 is an equidigital number, since it uses as much as digits as its factorization.

49695161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 41.

The square root of 49695161 is about 7049.4794843307. The cubic root of 49695161 is about 367.6529321693.

The spelling of 49695161 in words is "forty-nine million, six hundred ninety-five thousand, one hundred sixty-one".