5244131971 has 8 divisors (see below), whose sum is σ = 5655502160. Its totient is φ = 4833901152.

The previous prime is 5244131927. The next prime is 5244132053. The reversal of 5244131971 is 1791314425.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5244131971 - 2⁷ = 5244131843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5244131971.

It is not an unprimeable number, because it can be changed into a prime (5244131171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275265 + ... + 293698.

It is an arithmetic number, because the mean of its divisors is an integer number (706937770).

Almost surely, 2^5244131971 is an apocalyptic number.

5244131971 is a deficient number, since it is larger than the sum of its proper divisors (411370189).

5244131971 is a wasteful number, since it uses less digits than its factorization.

5244131971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569685.

The product of its digits is 30240, while the sum is 37.

The square root of 5244131971 is about 72416.3791624519. The cubic root of 5244131971 is about 1737.3655437316.

The spelling of 5244131971 in words is "five billion, two hundred forty-four million, one hundred thirty-one thousand, nine hundred seventy-one".