55006812006 has 16 divisors (see below), whose sum is σ = 114796825344. Its totient is φ = 17538403784.

The previous prime is 55006811999. The next prime is 55006812017. The reversal of 55006812006 is 60021860055.

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, 199299906 + ... + 199300181.

It is an arithmetic number, because the mean of its divisors is an integer number (7174801584).

Almost surely, 2^55006812006 is an apocalyptic number.

55006812006 is an abundant number, since it is smaller than the sum of its proper divisors (59790013338).

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

55006812006 is a wasteful number, since it uses less digits than its factorization.

55006812006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398600115.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 55006812006 in words is "fifty-five billion, six million, eight hundred twelve thousand, six".