5550060061061 has 4 divisors (see below), whose sum is σ = 5550073147212. Its totient is φ = 5550046974912.

The previous prime is 5550060061057. The next prime is 5550060061069. The reversal of 5550060061061 is 1601600600555.

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 3209450752036 + 2340609309025 = 1791494^2 + 1529905^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550060061061 - 2² = 5550060061057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550060061069) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5884826 + ... + 6762491.

It is an arithmetic number, because the mean of its divisors is an integer number (1387518286803).

Almost surely, 2^{5550060061061} is an apocalyptic number.

It is an amenable number.

5550060061061 is a deficient number, since it is larger than the sum of its proper divisors (13086151).

5550060061061 is a wasteful number, since it uses less digits than its factorization.

5550060061061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13086150.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 5550060061061 in words is "five trillion, five hundred fifty billion, sixty million, sixty-one thousand, sixty-one".