5727790067845 has 8 divisors (see below), whose sum is σ = 6873504455160. Its totient is φ = 4582127805120.

The previous prime is 5727790067843. The next prime is 5727790067849. The reversal of 5727790067845 is 5487600977275.

It can be written as a sum of positive squares in 4 ways, for example, as 285992857089 + 5441797210756 = 534783^2 + 2332766^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5727790067845 - 2¹ = 5727790067843 is a prime.

It is a super-2 number, since 2×5727790067845² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5727790067843) 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, 12788986 + ... + 13229275.

It is an arithmetic number, because the mean of its divisors is an integer number (859188056895).

Almost surely, 2^{5727790067845} is an apocalyptic number.

It is an amenable number.

5727790067845 is a deficient number, since it is larger than the sum of its proper divisors (1145714387315).

5727790067845 is a wasteful number, since it uses less digits than its factorization.

5727790067845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26062295.

The product of its (nonzero) digits is 207446400, while the sum is 67.

The spelling of 5727790067845 in words is "five trillion, seven hundred twenty-seven billion, seven hundred ninety million, sixty-seven thousand, eight hundred forty-five".