55005500054 has 16 divisors (see below), whose sum is σ = 82776716880. Its totient is φ = 27413406720.

The previous prime is 55005500051. The next prime is 55005500089. The reversal of 55005500054 is 45000550055.

55005500054 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 not an unprimeable number, because it can be changed into a prime (55005500051) 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, 732782 + ... + 804350.

It is an arithmetic number, because the mean of its divisors is an integer number (5173544805).

Almost surely, 2^55005500054 is an apocalyptic number.

55005500054 is a deficient number, since it is larger than the sum of its proper divisors (27771216826).

55005500054 is a wasteful number, since it uses less digits than its factorization.

55005500054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72815.

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 55005500054 in words is "fifty-five billion, five million, five hundred thousand, fifty-four".