55054166404 has 24 divisors (see below), whose sum is σ = 96555935000. Its totient is φ = 27466822656.

The previous prime is 55054166383. The next prime is 55054166467. The reversal of 55054166404 is 40466145055.

It can be written as a sum of positive squares in 4 ways, for example, as 2631484804 + 52422681600 = 51298^2 + 228960^2 .

It is a super-2 number, since 2×55054166404² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3774694 + ... + 3789250.

Almost surely, 2^55054166404 is an apocalyptic number.

It is an amenable number.

55054166404 is a deficient number, since it is larger than the sum of its proper divisors (41501768596).

55054166404 is a wasteful number, since it uses less digits than its factorization.

55054166404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16567 (or 16565 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 55054166404 in words is "fifty-five billion, fifty-four million, one hundred sixty-six thousand, four hundred four".