265050005 has 8 divisors (see below), whose sum is σ = 346974624. Its totient is φ = 192763600.

The previous prime is 265049989. The next prime is 265050017. The reversal of 265050005 is 500050562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 265050005 - 2⁴ = 265049989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409491 + ... + 2409600.

It is an arithmetic number, because the mean of its divisors is an integer number (43371828).

Almost surely, 2^265050005 is an apocalyptic number.

It is an amenable number.

265050005 is a deficient number, since it is larger than the sum of its proper divisors (81924619).

265050005 is a wasteful number, since it uses less digits than its factorization.

265050005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819107.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 265050005 is about 16280.3564150175. The cubic root of 265050005 is about 642.3562275770.

The spelling of 265050005 in words is "two hundred sixty-five million, fifty thousand, five".