55455505006 has 16 divisors (see below), whose sum is σ = 91643844528. Its totient is φ = 24957472000.

The previous prime is 55455504977. The next prime is 55455505043. The reversal of 55455505006 is 60050555455.

It is a self number, because there is not a number n which added to its sum of digits gives 55455505006.

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, 12476515 + ... + 12480958.

It is an arithmetic number, because the mean of its divisors is an integer number (5727740283).

Almost surely, 2^55455505006 is an apocalyptic number.

55455505006 is a deficient number, since it is larger than the sum of its proper divisors (36188339522).

55455505006 is a wasteful number, since it uses less digits than its factorization.

55455505006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24957587.

The product of its (nonzero) digits is 375000, while the sum is 40.

The spelling of 55455505006 in words is "fifty-five billion, four hundred fifty-five million, five hundred five thousand, six".