5158556304137 has 4 divisors (see below), whose sum is σ = 5165832124740. Its totient is φ = 5151280483536.

The previous prime is 5158556304131. The next prime is 5158556304151. The reversal of 5158556304137 is 7314036558515.

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 480770277376 + 4677786026761 = 693376^2 + 2162819^2 .

It is a cyclic number.

It is not a de Polignac number, because 5158556304137 - 2¹⁰ = 5158556303113 is a prime.

It is a super-2 number, since 2×5158556304137² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5158556304131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3637909238 + ... + 3637910655.

It is an arithmetic number, because the mean of its divisors is an integer number (1291458031185).

Almost surely, 2^{5158556304137} is an apocalyptic number.

It is an amenable number.

5158556304137 is a deficient number, since it is larger than the sum of its proper divisors (7275820603).

5158556304137 is an equidigital number, since it uses as much as digits as its factorization.

5158556304137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275820602.

The product of its (nonzero) digits is 7560000, while the sum is 53.

The spelling of 5158556304137 in words is "five trillion, one hundred fifty-eight billion, five hundred fifty-six million, three hundred four thousand, one hundred thirty-seven".