5188421107 has 4 divisors (see below), whose sum is σ = 5265860296. Its totient is φ = 5110981920.

The previous prime is 5188421101. The next prime is 5188421177. The reversal of 5188421107 is 7011248815.

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 5188421107 - 2¹⁵ = 5188388339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5188421101) 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, 38719494 + ... + 38719627.

It is an arithmetic number, because the mean of its divisors is an integer number (1316465074).

Almost surely, 2^5188421107 is an apocalyptic number.

5188421107 is a deficient number, since it is larger than the sum of its proper divisors (77439189).

5188421107 is an equidigital number, since it uses as much as digits as its factorization.

5188421107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77439188.

The product of its (nonzero) digits is 17920, while the sum is 37.

The square root of 5188421107 is about 72030.6955887558. The cubic root of 5188421107 is about 1731.1913460872.

The spelling of 5188421107 in words is "five billion, one hundred eighty-eight million, four hundred twenty-one thousand, one hundred seven".