5550111056 has 20 divisors (see below), whose sum is σ = 12289531872. Its totient is φ = 2378618976.

The previous prime is 5550111011. The next prime is 5550111067. The reversal of 5550111056 is 6501110555.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24777170 + ... + 24777393.

Almost surely, 2^5550111056 is an apocalyptic number.

5550111056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5550111056 is an abundant number, since it is smaller than the sum of its proper divisors (6739420816).

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

5550111056 is a wasteful number, since it uses less digits than its factorization.

5550111056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49554578 (or 49554572 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 5550111056 is about 74499.0674840967. The cubic root of 5550111056 is about 1770.5188617910.

The spelling of 5550111056 in words is "five billion, five hundred fifty million, one hundred eleven thousand, fifty-six".