50045221254 has 24 divisors (see below), whose sum is σ = 116431739928. Its totient is φ = 14298634560.

The previous prime is 50045221253. The next prime is 50045221271. The reversal of 50045221254 is 45212254005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50045221253) 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, 85110627 + ... + 85111214.

It is an arithmetic number, because the mean of its divisors is an integer number (4851322497).

Almost surely, 2^50045221254 is an apocalyptic number.

50045221254 is an abundant number, since it is smaller than the sum of its proper divisors (66386518674).

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

50045221254 is a wasteful number, since it uses less digits than its factorization.

50045221254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170221860 (or 170221853 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 50045221254 its reverse (45212254005), we get a palindrome (95257475259).

The spelling of 50045221254 in words is "fifty billion, forty-five million, two hundred twenty-one thousand, two hundred fifty-four".