55550050550005 has 16 divisors (see below), whose sum is σ = 73166201561664. Its totient is φ = 40152183770880.

The previous prime is 55550050549997. The next prime is 55550050550039. The reversal of 55550050550005 is 50005505005555.

It is not a de Polignac number, because 55550050550005 - 2³ = 55550050549997 is a prime.

It is a super-2 number, since 2×55550050550005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55550050550005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3098153364 + ... + 3098171293.

It is an arithmetic number, because the mean of its divisors is an integer number (4572887597604).

Almost surely, 2^{55550050550005} is an apocalyptic number.

55550050550005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

55550050550005 is a deficient number, since it is larger than the sum of its proper divisors (17616151011659).

55550050550005 is a wasteful number, since it uses less digits than its factorization.

55550050550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196324836.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 55550050550005 in words is "fifty-five trillion, five hundred fifty billion, fifty million, five hundred fifty thousand, five".