5243581227 has 16 divisors (see below), whose sum is σ = 7075969920. Its totient is φ = 3453523392.

The previous prime is 5243581199. The next prime is 5243581229. The reversal of 5243581227 is 7221853425.

It is not a de Polignac number, because 5243581227 - 2⁸ = 5243580971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5243581229) 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, 334908 + ... + 350214.

It is an arithmetic number, because the mean of its divisors is an integer number (442248120).

Almost surely, 2^5243581227 is an apocalyptic number.

5243581227 is a deficient number, since it is larger than the sum of its proper divisors (1832388693).

5243581227 is a wasteful number, since it uses less digits than its factorization.

5243581227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16682.

The product of its digits is 134400, while the sum is 39.

The square root of 5243581227 is about 72412.5764422175. The cubic root of 5243581227 is about 1737.3047216450.

The spelling of 5243581227 in words is "five billion, two hundred forty-three million, five hundred eighty-one thousand, two hundred twenty-seven".