5587810121 has 16 divisors (see below), whose sum is σ = 6010599168. Its totient is φ = 5175744000.

The previous prime is 5587810097. The next prime is 5587810157. The reversal of 5587810121 is 1210187855.

It is a cyclic number.

It is not a de Polignac number, because 5587810121 - 2⁶ = 5587810057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5587810021) 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 15 ways as a sum of consecutive naturals, for example, 721556 + ... + 729258.

It is an arithmetic number, because the mean of its divisors is an integer number (375662448).

Almost surely, 2^5587810121 is an apocalyptic number.

It is an amenable number.

5587810121 is a deficient number, since it is larger than the sum of its proper divisors (422789047).

5587810121 is a wasteful number, since it uses less digits than its factorization.

5587810121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8392.

The product of its (nonzero) digits is 22400, while the sum is 38.

The square root of 5587810121 is about 74751.6563094090. The cubic root of 5587810121 is about 1774.5185623880.

Adding to 5587810121 its reverse (1210187855), we get a palindrome (6797997976).

The spelling of 5587810121 in words is "five billion, five hundred eighty-seven million, eight hundred ten thousand, one hundred twenty-one".