50551106060061 has 12 divisors (see below), whose sum is σ = 73018493411292. Its totient is φ = 33700631633856.

The previous prime is 50551106060017. The next prime is 50551106060069. The reversal of 50551106060061 is 16006060115505.

It can be written as a sum of positive squares in 2 ways, for example, as 2989821392100 + 47561284667961 = 1729110^2 + 6896469^2 .

It is not a de Polignac number, because 50551106060061 - 2³⁰ = 50550032318237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50551106059998 and 50551106060025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50551106060069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5727006 + ... + 11571551.

It is an arithmetic number, because the mean of its divisors is an integer number (6084874450941).

Almost surely, 2^{50551106060061} is an apocalyptic number.

It is an amenable number.

50551106060061 is a deficient number, since it is larger than the sum of its proper divisors (22467387351231).

50551106060061 is a wasteful number, since it uses less digits than its factorization.

50551106060061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17623260 (or 17623257 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

Adding to 50551106060061 its reverse (16006060115505), we get a palindrome (66557166175566).

The spelling of 50551106060061 in words is "fifty trillion, five hundred fifty-one billion, one hundred six million, sixty thousand, sixty-one".