50808465 has 20 divisors (see below), whose sum is σ = 91079604. Its totient is φ = 27097632.

The previous prime is 50808463. The next prime is 50808469. The reversal of 50808465 is 56480805.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18352656 + 32455809 = 4284^2 + 5697^2 .

It is not a de Polignac number, because 50808465 - 2¹ = 50808463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50808463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62322 + ... + 63131.

Almost surely, 2^50808465 is an apocalyptic number.

It is an amenable number.

50808465 is a deficient number, since it is larger than the sum of its proper divisors (40271139).

50808465 is a wasteful number, since it uses less digits than its factorization.

50808465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125470 (or 125461 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 50808465 is about 7128.0056818159. The cubic root of 50808465 is about 370.3781500335.

The spelling of 50808465 in words is "fifty million, eight hundred eight thousand, four hundred sixty-five".