50550550492 has 12 divisors (see below), whose sum is σ = 95268345256. Its totient is φ = 23331023280.

The previous prime is 50550550487. The next prime is 50550550507. The reversal of 50550550492 is 29405505505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 486062934 + ... + 486063037.

Almost surely, 2^50550550492 is an apocalyptic number.

50550550492 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50550550492 is a deficient number, since it is larger than the sum of its proper divisors (44717794764).

50550550492 is a wasteful number, since it uses less digits than its factorization.

50550550492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972125988 (or 972125986 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 50550550492 in words is "fifty billion, five hundred fifty million, five hundred fifty thousand, four hundred ninety-two".