5266505 has 4 divisors (see below), whose sum is σ = 6319812. Its totient is φ = 4213200.

The previous prime is 5266483. The next prime is 5266507. The reversal of 5266505 is 5056625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4108729 + 1157776 = 2027^2 + 1076^2 .

It is not a de Polignac number, because 5266505 - 2⁶ = 5266441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5266507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526646 + ... + 526655.

It is an arithmetic number, because the mean of its divisors is an integer number (1579953).

Almost surely, 2^5266505 is an apocalyptic number.

It is an amenable number.

5266505 is a deficient number, since it is larger than the sum of its proper divisors (1053307).

5266505 is a wasteful number, since it uses less digits than its factorization.

5266505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053306.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5266505 is about 2294.8867074433. The cubic root of 5266505 is about 173.9832744746.

The spelling of 5266505 in words is "five million, two hundred sixty-six thousand, five hundred five".