2665053 has 6 divisors (see below), whose sum is σ = 3849534. Its totient is φ = 1776696.

The previous prime is 2665051. The next prime is 2665057. The reversal of 2665053 is 3505662.

2665053 is a `hidden beast` number, since 2 + 6 + 650 + 5 + 3 = 666.

2665053 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 only one way, i.e., 1954404 + 710649 = 1398^2 + 843^2 .

It is not a de Polignac number, because 2665053 - 2¹ = 2665051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665051) 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 5 ways as a sum of consecutive naturals, for example, 148050 + ... + 148067.

It is an arithmetic number, because the mean of its divisors is an integer number (641589).

2^2665053 is an apocalyptic number.

It is an amenable number.

2665053 is a deficient number, since it is larger than the sum of its proper divisors (1184481).

2665053 is a wasteful number, since it uses less digits than its factorization.

2665053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296123 (or 296120 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 2665053 is about 1632.4990045939. The cubic root of 2665053 is about 138.6442778768.

The spelling of 2665053 in words is "two million, six hundred sixty-five thousand, fifty-three".