50666265 has 48 divisors (see below), whose sum is σ = 95226768. Its totient is φ = 24772608.

The previous prime is 50666257. The next prime is 50666281. The reversal of 50666265 is 56266605.

It can be written as a sum of positive squares in 8 ways, for example, as 156816 + 50509449 = 396^2 + 7107^2 .

It is not a de Polignac number, because 50666265 - 2³ = 50666257 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 150177 + ... + 150513.

It is an arithmetic number, because the mean of its divisors is an integer number (1983891).

Almost surely, 2^50666265 is an apocalyptic number.

It is an amenable number.

50666265 is a deficient number, since it is larger than the sum of its proper divisors (44560503).

50666265 is a wasteful number, since it uses less digits than its factorization.

50666265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 50666265 is about 7118.0239533174. The cubic root of 50666265 is about 370.0322956957.

The spelling of 50666265 in words is "fifty million, six hundred sixty-six thousand, two hundred sixty-five".