50277550550 has 48 divisors (see below), whose sum is σ = 94609658880. Its totient is φ = 19876755360.

The previous prime is 50277550501. The next prime is 50277550553. The reversal of 50277550550 is 5505577205.

It is a junction number, because it is equal to n+sod(n) for n = 50277550498 and 50277550507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50277550553) 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 23 ways as a sum of consecutive naturals, for example, 2337947 + ... + 2359353.

It is an arithmetic number, because the mean of its divisors is an integer number (1971034560).

Almost surely, 2^50277550550 is an apocalyptic number.

50277550550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50277550550 is a deficient number, since it is larger than the sum of its proper divisors (44332108330).

50277550550 is a wasteful number, since it uses less digits than its factorization.

50277550550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21965 (or 21960 counting only the distinct ones).

The product of its (nonzero) digits is 306250, while the sum is 41.

The spelling of 50277550550 in words is "fifty billion, two hundred seventy-seven million, five hundred fifty thousand, five hundred fifty".