265363055 has 8 divisors (see below), whose sum is σ = 319648032. Its totient is φ = 211482208.

The previous prime is 265363051. The next prime is 265363097. The reversal of 265363055 is 550363562.

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

It is a cyclic number.

It is not a de Polignac number, because 265363055 - 2² = 265363051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265363051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99584 + ... + 102213.

It is an arithmetic number, because the mean of its divisors is an integer number (39956004).

Almost surely, 2^265363055 is an apocalyptic number.

265363055 is a deficient number, since it is larger than the sum of its proper divisors (54284977).

265363055 is a wasteful number, since it uses less digits than its factorization.

265363055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202065.

The product of its (nonzero) digits is 81000, while the sum is 35.

The square root of 265363055 is about 16289.9679250759. The cubic root of 265363055 is about 642.6090232712.

The spelling of 265363055 in words is "two hundred sixty-five million, three hundred sixty-three thousand, fifty-five".