50810697 has 54 divisors (see below), whose sum is σ = 89066718. Its totient is φ = 27828864.

The previous prime is 50810689. The next prime is 50810717. The reversal of 50810697 is 79601805.

50810697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 10055241 + 40755456 = 3171^2 + 6384^2 .

It is not a de Polignac number, because 50810697 - 2³ = 50810689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50810647) 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 53 ways as a sum of consecutive naturals, for example, 370813 + ... + 370949.

Almost surely, 2^50810697 is an apocalyptic number.

It is an amenable number.

50810697 is a deficient number, since it is larger than the sum of its proper divisors (38256021).

50810697 is a wasteful number, since it uses less digits than its factorization.

50810697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 50810697 is about 7128.1622456283. The cubic root of 50810697 is about 370.3835734862.

The spelling of 50810697 in words is "fifty million, eight hundred ten thousand, six hundred ninety-seven".