5110555549987 has 16 divisors (see below), whose sum is σ = 5240392824960. Its totient is φ = 4982328388800.

The previous prime is 5110555549903. The next prime is 5110555550003. The reversal of 5110555549987 is 7899455550115.

It is a cyclic number.

It is not a de Polignac number, because 5110555549987 - 2¹¹ = 5110555547939 is a prime.

It is a super-2 number, since 2×5110555549987² (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 (5110550549987) 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 in 15 ways as a sum of consecutive naturals, for example, 2767708 + ... + 4228630.

It is an arithmetic number, because the mean of its divisors is an integer number (327524551560).

Almost surely, 2^{5110555549987} is an apocalyptic number.

5110555549987 is a deficient number, since it is larger than the sum of its proper divisors (129837274973).

5110555549987 is a wasteful number, since it uses less digits than its factorization.

5110555549987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461474.

The product of its (nonzero) digits is 56700000, while the sum is 64.

The spelling of 5110555549987 in words is "five trillion, one hundred ten billion, five hundred fifty-five million, five hundred forty-nine thousand, nine hundred eighty-seven".