55055512202 has 16 divisors (see below), whose sum is σ = 85462381800. Its totient is φ = 26568749760.

The previous prime is 55055512199. The next prime is 55055512271. The reversal of 55055512202 is 20221555055.

It can be written as a sum of positive squares in 4 ways, for example, as 43326838801 + 11728673401 = 208151^2 + 108299^2 .

It is a super-2 number, since 2×55055512202² (a number of 22 digits) contains 22 as substring.

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, 14177 + ... + 332132.

Almost surely, 2^55055512202 is an apocalyptic number.

55055512202 is a deficient number, since it is larger than the sum of its proper divisors (30406869598).

55055512202 is a wasteful number, since it uses less digits than its factorization.

55055512202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349081.

The product of its (nonzero) digits is 25000, while the sum is 32.

The spelling of 55055512202 in words is "fifty-five billion, fifty-five million, five hundred twelve thousand, two hundred two".