55005055576 has 32 divisors (see below), whose sum is σ = 104579822160. Its totient is φ = 27117338112.

The previous prime is 55005055571. The next prime is 55005055583. The reversal of 55005055576 is 67555050055.

It is a super-2 number, since 2×55005055576² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55005055571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2132211 + ... + 2157853.

Almost surely, 2^55005055576 is an apocalyptic number.

It is an amenable number.

55005055576 is a deficient number, since it is larger than the sum of its proper divisors (49574766584).

55005055576 is a wasteful number, since it uses less digits than its factorization.

55005055576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29395 (or 29391 counting only the distinct ones).

The product of its (nonzero) digits is 656250, while the sum is 43.

The spelling of 55005055576 in words is "fifty-five billion, five million, fifty-five thousand, five hundred seventy-six".