55000005005 has 32 divisors (see below), whose sum is σ = 73633881600. Its totient is φ = 39102336000.

The previous prime is 55000004989. The next prime is 55000005007. The reversal of 55000005005 is 50050000055.

It is a happy number.

55000005005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55000005005 - 2⁴ = 55000004989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55000005007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376181 + ... + 501509.

It is an arithmetic number, because the mean of its divisors is an integer number (2301058800).

Almost surely, 2^55000005005 is an apocalyptic number.

55000005005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55000005005 is a deficient number, since it is larger than the sum of its proper divisors (18633876595).

55000005005 is a wasteful number, since it uses less digits than its factorization.

55000005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125525.

The product of its (nonzero) digits is 625, while the sum is 20.

The spelling of 55000005005 in words is "fifty-five billion, five thousand, five".