5557661116 has 12 divisors (see below), whose sum is σ = 11115322288. Its totient is φ = 2381854752.

The previous prime is 5557661099. The next prime is 5557661129. The reversal of 5557661116 is 6111667555.

5557661116 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 99243921 + ... + 99243976.

Almost surely, 2^5557661116 is an apocalyptic number.

It is an amenable number.

5557661116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5557661116 is a wasteful number, since it uses less digits than its factorization.

5557661116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198487908 (or 198487906 counting only the distinct ones).

The product of its digits is 189000, while the sum is 43.

The square root of 5557661116 is about 74549.7224407979. The cubic root of 5557661116 is about 1771.3213362282.

The spelling of 5557661116 in words is "five billion, five hundred fifty-seven million, six hundred sixty-one thousand, one hundred sixteen".