55055050556 has 24 divisors (see below), whose sum is σ = 105114772224. Its totient is φ = 25022719280.

The previous prime is 55055050549. The next prime is 55055050597. The reversal of 55055050556 is 65505055055.

55055050556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482771 + ... + 585813.

It is an arithmetic number, because the mean of its divisors is an integer number (4379782176).

Almost surely, 2^55055050556 is an apocalyptic number.

It is an amenable number.

55055050556 is a deficient number, since it is larger than the sum of its proper divisors (50059721668).

55055050556 is a wasteful number, since it uses less digits than its factorization.

55055050556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115201 (or 115199 counting only the distinct ones).

The product of its (nonzero) digits is 468750, while the sum is 41.

It can be divided in two parts, 550550 and 50556, that added together give a palindrome (601106).

The spelling of 55055050556 in words is "fifty-five billion, fifty-five million, fifty thousand, five hundred fifty-six".