5550060505081 has 4 divisors (see below), whose sum is σ = 5626088731252. Its totient is φ = 5474032278912.

The previous prime is 5550060505057. The next prime is 5550060505123. The reversal of 5550060505081 is 1805050600555.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2204307365481 + 3345753139600 = 1484691^2 + 1829140^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550060505081 - 2⁵ = 5550060505049 is a prime.

It is a super-2 number, since 2×5550060505081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5550060500081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38014112976 + ... + 38014113121.

It is an arithmetic number, because the mean of its divisors is an integer number (1406522182813).

Almost surely, 2^{5550060505081} is an apocalyptic number.

It is an amenable number.

5550060505081 is a deficient number, since it is larger than the sum of its proper divisors (76028226171).

5550060505081 is an equidigital number, since it uses as much as digits as its factorization.

5550060505081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76028226170.

The product of its (nonzero) digits is 150000, while the sum is 40.

The spelling of 5550060505081 in words is "five trillion, five hundred fifty billion, sixty million, five hundred five thousand, eighty-one".