555051100056 has 32 divisors (see below), whose sum is σ = 1387662158400. Its totient is φ = 185012445600.

The previous prime is 555051100027. The next prime is 555051100057. The reversal of 555051100056 is 650001150555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555051100057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782715 + ... + 1312533.

It is an arithmetic number, because the mean of its divisors is an integer number (43364442450).

Almost surely, 2^555051100056 is an apocalyptic number.

It is an amenable number.

555051100056 is an abundant number, since it is smaller than the sum of its proper divisors (832611058344).

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

555051100056 is a wasteful number, since it uses less digits than its factorization.

555051100056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573479 (or 573475 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 33.

The spelling of 555051100056 in words is "five hundred fifty-five billion, fifty-one million, one hundred thousand, fifty-six".