5731852463561 has 10 divisors (see below), whose sum is σ = 6686763330762. Its totient is φ = 4913016395280.

The previous prime is 5731852463483. The next prime is 5731852463581. The reversal of 5731852463561 is 1653642581375.

It can be written as a sum of positive squares in only one way, i.e., 5703785827600 + 28066635961 = 2388260^2 + 167531^2 .

It is not a de Polignac number, because 5731852463561 - 2¹⁰ = 5731852462537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5731852463497 and 5731852463506.

It is not an unprimeable number, because it can be changed into a prime (5731852463581) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1193636180 + ... + 1193640981.

Almost surely, 2^{5731852463561} is an apocalyptic number.

It is an amenable number.

5731852463561 is a deficient number, since it is larger than the sum of its proper divisors (954910867201).

5731852463561 is an frugal number, since it uses more digits than its factorization.

5731852463561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387277189 (or 2387277168 counting only the distinct ones).

The product of its digits is 18144000, while the sum is 56.

The spelling of 5731852463561 in words is "five trillion, seven hundred thirty-one billion, eight hundred fifty-two million, four hundred sixty-three thousand, five hundred sixty-one".