50189189332 has 6 divisors (see below), whose sum is σ = 87831081338. Its totient is φ = 25094594664.

The previous prime is 50189189327. The next prime is 50189189363. The reversal of 50189189332 is 23398198105.

It can be written as a sum of positive squares in only one way, i.e., 44468687376 + 5720501956 = 210876^2 + 75634^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6273648663 + ... + 6273648670.

Almost surely, 2^50189189332 is an apocalyptic number.

It is an amenable number.

50189189332 is a deficient number, since it is larger than the sum of its proper divisors (37641892006).

50189189332 is a wasteful number, since it uses less digits than its factorization.

50189189332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12547297337 (or 12547297335 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 49.

The spelling of 50189189332 in words is "fifty billion, one hundred eighty-nine million, one hundred eighty-nine thousand, three hundred thirty-two".