5534186616 has 144 divisors (see below), whose sum is σ = 17464510440. Its totient is φ = 1578568320.

The previous prime is 5534186599. The next prime is 5534186629. The reversal of 5534186616 is 6166814355.

5534186616 is a `hidden beast` number, since 553 + 4 + 1 + 86 + 6 + 16 = 666.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 3319015 + ... + 3320681.

Almost surely, 2^5534186616 is an apocalyptic number.

5534186616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5534186616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8732255220).

5534186616 is an abundant number, since it is smaller than the sum of its proper divisors (11930323824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5534186616 is a wasteful number, since it uses less digits than its factorization.

5534186616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634 (or 2620 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 5534186616 is about 74392.1139368952. The cubic root of 5534186616 is about 1768.8239089328.

The spelling of 5534186616 in words is "five billion, five hundred thirty-four million, one hundred eighty-six thousand, six hundred sixteen".