5360865891 has 4 divisors (see below), whose sum is σ = 7147821192. Its totient is φ = 3573910592.

The previous prime is 5360865859. The next prime is 5360865899. The reversal of 5360865891 is 1985680635.

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

It is a cyclic number.

It is not a de Polignac number, because 5360865891 - 2⁵ = 5360865859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5360865899) 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, 893477646 + ... + 893477651.

It is an arithmetic number, because the mean of its divisors is an integer number (1786955298).

Almost surely, 2^5360865891 is an apocalyptic number.

5360865891 is a deficient number, since it is larger than the sum of its proper divisors (1786955301).

5360865891 is a wasteful number, since it uses less digits than its factorization.

5360865891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786955300.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The square root of 5360865891 is about 73217.9342169663. The cubic root of 5360865891 is about 1750.1622588053.

The spelling of 5360865891 in words is "five billion, three hundred sixty million, eight hundred sixty-five thousand, eight hundred ninety-one".