6552738986 has 16 divisors (see below), whose sum is σ = 9954403200. Its totient is φ = 3234868560.

The previous prime is 6552738979. The next prime is 6552738991. The reversal of 6552738986 is 6898372556.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16070 + ... + 115601.

It is an arithmetic number, because the mean of its divisors is an integer number (622150200).

Almost surely, 2^6552738986 is an apocalyptic number.

6552738986 is a deficient number, since it is larger than the sum of its proper divisors (3401664214).

6552738986 is a wasteful number, since it uses less digits than its factorization.

6552738986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131989.

The product of its digits is 21772800, while the sum is 59.

The square root of 6552738986 is about 80948.9900245828. The cubic root of 6552738986 is about 1871.2893950841.

The spelling of 6552738986 in words is "six billion, five hundred fifty-two million, seven hundred thirty-eight thousand, nine hundred eighty-six".