55610555055 has 32 divisors (see below), whose sum is σ = 98026771968. Its totient is φ = 26695728000.

The previous prime is 55610555029. The next prime is 55610555069. The reversal of 55610555055 is 55055501655.

It is not a de Polignac number, because 55610555055 - 2¹¹ = 55610553007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55610554998 and 55610555016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1651819 + ... + 1685148.

It is an arithmetic number, because the mean of its divisors is an integer number (3063336624).

Almost surely, 2^55610555055 is an apocalyptic number.

55610555055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55610555055 is a deficient number, since it is larger than the sum of its proper divisors (42416216913).

55610555055 is a wasteful number, since it uses less digits than its factorization.

55610555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337087.

The product of its (nonzero) digits is 468750, while the sum is 42.

The spelling of 55610555055 in words is "fifty-five billion, six hundred ten million, five hundred fifty-five thousand, fifty-five".