50425685425 has 12 divisors (see below), whose sum is σ = 62585406976. Its totient is φ = 40303414800.

The previous prime is 50425685423. The next prime is 50425685473. The reversal of 50425685425 is 52458652405.

It is not a de Polignac number, because 50425685425 - 2¹ = 50425685423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50425685423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 900621 + ... + 954970.

Almost surely, 2^50425685425 is an apocalyptic number.

It is an amenable number.

50425685425 is a deficient number, since it is larger than the sum of its proper divisors (12159721551).

50425685425 is a wasteful number, since it uses less digits than its factorization.

50425685425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856688 (or 1856683 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 46.

The spelling of 50425685425 in words is "fifty billion, four hundred twenty-five million, six hundred eighty-five thousand, four hundred twenty-five".