5731538873887 has 8 divisors (see below), whose sum is σ = 5891506806096. Its totient is φ = 5571837335232.

The previous prime is 5731538873869. The next prime is 5731538873897. The reversal of 5731538873887 is 7883788351375.

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 5731538873887 - 2⁷ = 5731538873759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731538873897) 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, 66554758 + ... + 66640819.

It is an arithmetic number, because the mean of its divisors is an integer number (736438350762).

Almost surely, 2^{5731538873887} is an apocalyptic number.

5731538873887 is a deficient number, since it is larger than the sum of its proper divisors (159967932209).

5731538873887 is a wasteful number, since it uses less digits than its factorization.

5731538873887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133196777.

The product of its digits is 948326400, while the sum is 73.

The spelling of 5731538873887 in words is "five trillion, seven hundred thirty-one billion, five hundred thirty-eight million, eight hundred seventy-three thousand, eight hundred eighty-seven".