50456420225 has 12 divisors (see below), whose sum is σ = 62607913596. Its totient is φ = 40338070080.

The previous prime is 50456420219. The next prime is 50456420263. The reversal of 50456420225 is 52202465405.

It can be written as a sum of positive squares in 6 ways, for example, as 1457941489 + 48998478736 = 38183^2 + 221356^2 .

It is not a de Polignac number, because 50456420225 - 2¹⁰ = 50456419201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 638582 + ... + 713231.

It is an arithmetic number, because the mean of its divisors is an integer number (5217326133).

Almost surely, 2^50456420225 is an apocalyptic number.

It is an amenable number.

50456420225 is a deficient number, since it is larger than the sum of its proper divisors (12151493371).

50456420225 is a wasteful number, since it uses less digits than its factorization.

50456420225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353316 (or 1353311 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 50456420225 in words is "fifty billion, four hundred fifty-six million, four hundred twenty thousand, two hundred twenty-five".