50016017450 has 144 divisors (see below), whose sum is σ = 110251300608. Its totient is φ = 16828560000.

The previous prime is 50016017413. The next prime is 50016017561. The reversal of 50016017450 is 5471061005.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 47139920 + ... + 47140980.

It is an arithmetic number, because the mean of its divisors is an integer number (765634032).

Almost surely, 2^50016017450 is an apocalyptic number.

50016017450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50016017450 is an abundant number, since it is smaller than the sum of its proper divisors (60235283158).

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

50016017450 is a wasteful number, since it uses less digits than its factorization.

50016017450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1417 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

Adding to 50016017450 its reverse (5471061005), we get a palindrome (55487078455).

The spelling of 50016017450 in words is "fifty billion, sixteen million, seventeen thousand, four hundred fifty".