5938340557 has 2 divisors, whose sum is σ = 5938340558. Its totient is φ = 5938340556.

The previous prime is 5938340543. The next prime is 5938340599. The reversal of 5938340557 is 7550438395.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5925766441 + 12574116 = 76979^2 + 3546^2 .

It is a cyclic number.

It is not a de Polignac number, because 5938340557 - 2¹¹ = 5938338509 is a prime.

It is a super-2 number, since 2×5938340557² = 70527777141822140498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5938340557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5938340357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2969170278 + 2969170279.

It is an arithmetic number, because the mean of its divisors is an integer number (2969170279).

Almost surely, 2^5938340557 is an apocalyptic number.

It is an amenable number.

5938340557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5938340557 is an equidigital number, since it uses as much as digits as its factorization.

5938340557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The square root of 5938340557 is about 77060.6290981329. The cubic root of 5938340557 is about 1810.8745564544.

The spelling of 5938340557 in words is "five billion, nine hundred thirty-eight million, three hundred forty thousand, five hundred fifty-seven".