50751441738 has 12 divisors (see below), whose sum is σ = 109961457138. Its totient is φ = 16917147240.

The previous prime is 50751441721. The next prime is 50751441743. The reversal of 50751441738 is 83714415705.

It can be written as a sum of positive squares in only one way, i.e., 47031295689 + 3720146049 = 216867^2 + 60993^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50751441693 and 50751441702.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1409762253 + ... + 1409762288.

Almost surely, 2^50751441738 is an apocalyptic number.

50751441738 is an abundant number, since it is smaller than the sum of its proper divisors (59210015400).

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

50751441738 is a wasteful number, since it uses less digits than its factorization.

50751441738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819524549 (or 2819524546 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The spelling of 50751441738 in words is "fifty billion, seven hundred fifty-one million, four hundred forty-one thousand, seven hundred thirty-eight".