5731681537301 has 4 divisors (see below), whose sum is σ = 5731820061900. Its totient is φ = 5731543012704.

The previous prime is 5731681537291. The next prime is 5731681537321. The reversal of 5731681537301 is 1037351861375.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2666640010225 + 3065041527076 = 1632985^2 + 1750726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5731681537301 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 5731681537301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731681537321) 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, 69200216 + ... + 69282993.

It is an arithmetic number, because the mean of its divisors is an integer number (1432955015475).

Almost surely, 2^{5731681537301} is an apocalyptic number.

It is an amenable number.

5731681537301 is a deficient number, since it is larger than the sum of its proper divisors (138524599).

5731681537301 is a wasteful number, since it uses less digits than its factorization.

5731681537301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138524598.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The spelling of 5731681537301 in words is "five trillion, seven hundred thirty-one billion, six hundred eighty-one million, five hundred thirty-seven thousand, three hundred one".