55550010005 has 16 divisors (see below), whose sum is σ = 76236251520. Its totient is φ = 38064745152.

The previous prime is 55550009989. The next prime is 55550010053. The reversal of 55550010005 is 50001005555.

It is not a de Polignac number, because 55550010005 - 2⁴ = 55550009989 is a prime.

It is a super-2 number, since 2×55550010005² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 505319 + ... + 605348.

It is an arithmetic number, because the mean of its divisors is an integer number (4764765720).

Almost surely, 2^55550010005 is an apocalyptic number.

It is an amenable number.

55550010005 is a deficient number, since it is larger than the sum of its proper divisors (20686241515).

55550010005 is a wasteful number, since it uses less digits than its factorization.

55550010005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112108.

The product of its (nonzero) digits is 3125, while the sum is 26.

The spelling of 55550010005 in words is "fifty-five billion, five hundred fifty million, ten thousand, five".