5288381431 has 4 divisors (see below), whose sum is σ = 5288775712. Its totient is φ = 5287987152.

The previous prime is 5288381401. The next prime is 5288381447. The reversal of 5288381431 is 1341838825.

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 5288381431 - 2⁷ = 5288381303 is a prime.

It is a super-2 number, since 2×5288381431² = 55933956319491215522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5288381401) 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, 176286 + ... + 204091.

It is an arithmetic number, because the mean of its divisors is an integer number (1322193928).

Almost surely, 2^5288381431 is an apocalyptic number.

5288381431 is a deficient number, since it is larger than the sum of its proper divisors (394281).

5288381431 is a wasteful number, since it uses less digits than its factorization.

5288381431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394280.

The product of its digits is 184320, while the sum is 43.

The square root of 5288381431 is about 72721.2584530823. The cubic root of 5288381431 is about 1742.2384357775.

The spelling of 5288381431 in words is "five billion, two hundred eighty-eight million, three hundred eighty-one thousand, four hundred thirty-one".