5550000056 has 8 divisors (see below), whose sum is σ = 10406250120. Its totient is φ = 2775000024.

The previous prime is 5550000041. The next prime is 5550000089. The reversal of 5550000056 is 6500000555.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-5 number, since 5×5550000056⁵ (a number of 50 digits) contains 55555 as substring.

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 as a sum of consecutive naturals, namely, 346874996 + ... + 346875011.

It is an arithmetic number, because the mean of its divisors is an integer number (1300781265).

Almost surely, 2^5550000056 is an apocalyptic number.

It is an amenable number.

5550000056 is a deficient number, since it is larger than the sum of its proper divisors (4856250064).

5550000056 is a wasteful number, since it uses less digits than its factorization.

5550000056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693750013 (or 693750009 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 5550000056 is about 74498.3225046041. The cubic root of 5550000056 is about 1770.5070584894.

The spelling of 5550000056 in words is "five billion, five hundred fifty million, fifty-six", and thus it is an aban number.