50340450550 has 48 divisors (see below), whose sum is σ = 101358512640. Its totient is φ = 18490890240.

The previous prime is 50340450539. The next prime is 50340450553. The reversal of 50340450550 is 5505404305.

50340450550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50340450553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75190 + ... + 326089.

It is an arithmetic number, because the mean of its divisors is an integer number (2111635680).

Almost surely, 2^50340450550 is an apocalyptic number.

50340450550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50340450550 is an abundant number, since it is smaller than the sum of its proper divisors (51018062090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50340450550 is a wasteful number, since it uses less digits than its factorization.

50340450550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401497 (or 401492 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

Adding to 50340450550 its reverse (5505404305), we get a palindrome (55845854855).

The spelling of 50340450550 in words is "fifty billion, three hundred forty million, four hundred fifty thousand, five hundred fifty".