5381279265 has 16 divisors (see below), whose sum is σ = 8612405568. Its totient is φ = 2869229376.

The previous prime is 5381279251. The next prime is 5381279317. The reversal of 5381279265 is 5629721835.

It is not a de Polignac number, because 5381279265 - 2¹¹ = 5381277217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9714 + ... + 104196.

It is an arithmetic number, because the mean of its divisors is an integer number (538275348).

Almost surely, 2^5381279265 is an apocalyptic number.

It is an amenable number.

5381279265 is a deficient number, since it is larger than the sum of its proper divisors (3231126303).

5381279265 is a wasteful number, since it uses less digits than its factorization.

5381279265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98288.

The product of its digits is 907200, while the sum is 48.

The square root of 5381279265 is about 73357.2032250412. The cubic root of 5381279265 is about 1752.3808969778.

The spelling of 5381279265 in words is "five billion, three hundred eighty-one million, two hundred seventy-nine thousand, two hundred sixty-five".