55050055055005 has 8 divisors (see below), whose sum is σ = 66503422215000. Its totient is φ = 43744473278016.

The previous prime is 55050055055003. The next prime is 55050055055069. The reversal of 55050055055005 is 50055055005055.

It can be written as a sum of positive squares in 4 ways, for example, as 1334905255161 + 53715149799844 = 1155381^2 + 7329062^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55050055055005 - 2¹ = 55050055055003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050055055003) 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, 36946344930 + ... + 36946346419.

It is an arithmetic number, because the mean of its divisors is an integer number (8312927776875).

Almost surely, 2^{55050055055005} is an apocalyptic number.

It is an amenable number.

55050055055005 is a deficient number, since it is larger than the sum of its proper divisors (11453367159995).

55050055055005 is a wasteful number, since it uses less digits than its factorization.

55050055055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73892691503.

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

The spelling of 55050055055005 in words is "fifty-five trillion, fifty billion, fifty-five million, fifty-five thousand, five".