5500500050061 has 96 divisors (see below), whose sum is σ = 8233253683200. Its totient is φ = 3537358513920.

The previous prime is 5500500050057. The next prime is 5500500050069. The reversal of 5500500050061 is 1600500050055.

5500500050061 is a `hidden beast` number, since 5 + 50 + 0 + 50 + 0 + 0 + 500 + 61 = 666.

It is not a de Polignac number, because 5500500050061 - 2² = 5500500050057 is a prime.

It is a super-2 number, since 2×5500500050061² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500500050069) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2270118496 + ... + 2270120918.

It is an arithmetic number, because the mean of its divisors is an integer number (85763059200).

Almost surely, 2^{5500500050061} is an apocalyptic number.

It is an amenable number.

5500500050061 is a deficient number, since it is larger than the sum of its proper divisors (2732753633139).

5500500050061 is a wasteful number, since it uses less digits than its factorization.

5500500050061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The spelling of 5500500050061 in words is "five trillion, five hundred billion, five hundred million, fifty thousand, sixty-one".