50056455290 has 64 divisors (see below), whose sum is σ = 98066311200. Its totient is φ = 18319343616.

The previous prime is 50056455217. The next prime is 50056455311. The reversal of 50056455290 is 9255465005.

It is a Cunningham number, because it is equal to 223733²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 3374099569 + 46682355721 = 58087^2 + 216061^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8985626 + ... + 8991194.

Almost surely, 2^50056455290 is an apocalyptic number.

50056455290 is a deficient number, since it is larger than the sum of its proper divisors (48009855910).

50056455290 is a wasteful number, since it uses less digits than its factorization.

50056455290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7059.

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 50056455290 in words is "fifty billion, fifty-six million, four hundred fifty-five thousand, two hundred ninety".