55055050505005 has 8 divisors (see below), whose sum is σ = 66068805383424. Its totient is φ = 44042210552400.

The previous prime is 55055050505003. The next prime is 55055050505069. The reversal of 55055050505005 is 50050505055055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55055050505005 - 2¹ = 55055050505003 is a prime.

It is a super-2 number, since 2×55055050505005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55055050505003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228599061 + ... + 228839770.

It is an arithmetic number, because the mean of its divisors is an integer number (8258600672928).

Almost surely, 2^{55055050505005} is an apocalyptic number.

It is an amenable number.

55055050505005 is a deficient number, since it is larger than the sum of its proper divisors (11013754878419).

55055050505005 is a wasteful number, since it uses less digits than its factorization.

55055050505005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457462907.

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

The spelling of 55055050505005 in words is "fifty-five trillion, fifty-five billion, fifty million, five hundred five thousand, five".