5551928986 has 16 divisors (see below), whose sum is σ = 8825262336. Its totient is φ = 2610452416.

The previous prime is 5551928939. The next prime is 5551929001. The reversal of 5551928986 is 6898291555.

It is a self number, because there is not a number n which added to its sum of digits gives 5551928986.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 28426 + ... + 109141.

It is an arithmetic number, because the mean of its divisors is an integer number (551578896).

Almost surely, 2^5551928986 is an apocalyptic number.

5551928986 is a deficient number, since it is larger than the sum of its proper divisors (3273333350).

5551928986 is a wasteful number, since it uses less digits than its factorization.

5551928986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138773.

The product of its digits is 7776000, while the sum is 58.

The square root of 5551928986 is about 74511.2675103571. The cubic root of 5551928986 is about 1770.7121508959.

The spelling of 5551928986 in words is "five billion, five hundred fifty-one million, nine hundred twenty-eight thousand, nine hundred eighty-six".