5188637841 has 4 divisors (see below), whose sum is σ = 6918183792. Its totient is φ = 3459091892.

The previous prime is 5188637809. The next prime is 5188637879. The reversal of 5188637841 is 1487368815.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5188637841 - 2⁵ = 5188637809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5188637891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864772971 + ... + 864772976.

It is an arithmetic number, because the mean of its divisors is an integer number (1729545948).

Almost surely, 2^5188637841 is an apocalyptic number.

It is an amenable number.

5188637841 is a deficient number, since it is larger than the sum of its proper divisors (1729545951).

5188637841 is a wasteful number, since it uses less digits than its factorization.

5188637841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729545950.

The product of its digits is 1290240, while the sum is 51.

The square root of 5188637841 is about 72032.2000288760. The cubic root of 5188637841 is about 1731.2154512240.

The spelling of 5188637841 in words is "five billion, one hundred eighty-eight million, six hundred thirty-seven thousand, eight hundred forty-one".