5261546365 has 16 divisors (see below), whose sum is σ = 6476417280. Its totient is φ = 4101647040.

The previous prime is 5261546317. The next prime is 5261546369. The reversal of 5261546365 is 5636451625.

It is not a de Polignac number, because 5261546365 - 2⁷ = 5261546237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261546369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4930 + ... + 102700.

It is an arithmetic number, because the mean of its divisors is an integer number (404776080).

Almost surely, 2^5261546365 is an apocalyptic number.

It is an amenable number.

5261546365 is a deficient number, since it is larger than the sum of its proper divisors (1214870915).

5261546365 is a wasteful number, since it uses less digits than its factorization.

5261546365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98052.

The product of its digits is 648000, while the sum is 43.

The square root of 5261546365 is about 72536.5174584499. The cubic root of 5261546365 is about 1739.2865314868.

The spelling of 5261546365 in words is "five billion, two hundred sixty-one million, five hundred forty-six thousand, three hundred sixty-five".