50555060986 has 16 divisors (see below), whose sum is σ = 77019055848. Its totient is φ = 24883372800.

The previous prime is 50555060981. The next prime is 50555060993. The reversal of 50555060986 is 68906055505.

It can be written as a sum of positive squares in 4 ways, for example, as 49686639025 + 868421961 = 222905^2 + 29469^2 .

It is not an unprimeable number, because it can be changed into a prime (50555060981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256245 + ... + 408376.

Almost surely, 2^50555060986 is an apocalyptic number.

50555060986 is a deficient number, since it is larger than the sum of its proper divisors (26463994862).

50555060986 is a wasteful number, since it uses less digits than its factorization.

50555060986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665217.

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 50555060986 in words is "fifty billion, five hundred fifty-five million, sixty thousand, nine hundred eighty-six".