50133425525 has 24 divisors (see below), whose sum is σ = 64944009984. Its totient is φ = 38345299200.

The previous prime is 50133425521. The next prime is 50133425597. The reversal of 50133425525 is 52552433105.

It is not a de Polignac number, because 50133425525 - 2² = 50133425521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50133425521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325364 + ... + 454013.

It is an arithmetic number, because the mean of its divisors is an integer number (2706000416).

Almost surely, 2^50133425525 is an apocalyptic number.

It is an amenable number.

50133425525 is a deficient number, since it is larger than the sum of its proper divisors (14810584459).

50133425525 is a wasteful number, since it uses less digits than its factorization.

50133425525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779501 (or 779496 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 50133425525 in words is "fifty billion, one hundred thirty-three million, four hundred twenty-five thousand, five hundred twenty-five".