550050000056 has 8 divisors (see below), whose sum is σ = 1031343750120. Its totient is φ = 275025000024.

The previous prime is 550050000047. The next prime is 550050000067. The reversal of 550050000056 is 650000050055.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34378124996 + ... + 34378125011.

It is an arithmetic number, because the mean of its divisors is an integer number (128917968765).

Almost surely, 2^550050000056 is an apocalyptic number.

It is an amenable number.

550050000056 is a deficient number, since it is larger than the sum of its proper divisors (481293750064).

550050000056 is a wasteful number, since it uses less digits than its factorization.

550050000056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68756250013 (or 68756250009 counting only the distinct ones).

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

The spelling of 550050000056 in words is "five hundred fifty billion, fifty million, fifty-six", and thus it is an aban number.