5387931589 has 2 divisors, whose sum is σ = 5387931590. Its totient is φ = 5387931588.

The previous prime is 5387931587. The next prime is 5387931641. The reversal of 5387931589 is 9851397835.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3986028225 + 1401903364 = 63135^2 + 37442^2 .

It is a cyclic number.

It is not a de Polignac number, because 5387931589 - 2¹ = 5387931587 is a prime.

Together with 5387931587, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5387931581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693965794 + 2693965795.

It is an arithmetic number, because the mean of its divisors is an integer number (2693965795).

Almost surely, 2^5387931589 is an apocalyptic number.

It is an amenable number.

5387931589 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387931589 is an equidigital number, since it uses as much as digits as its factorization.

5387931589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 58.

The square root of 5387931589 is about 73402.5312165732. The cubic root of 5387931589 is about 1753.1026959282.

The spelling of 5387931589 in words is "five billion, three hundred eighty-seven million, nine hundred thirty-one thousand, five hundred eighty-nine".