50454527121 has 12 divisors (see below), whose sum is σ = 75229689600. Its totient is φ = 32551307640.

The previous prime is 50454527087. The next prime is 50454527129. The reversal of 50454527121 is 12172545405.

50454527121 is a `hidden beast` number, since 5 + 0 + 4 + 5 + 4 + 527 + 121 = 666.

It is not a de Polignac number, because 50454527121 - 2⁹ = 50454526609 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50454527129) 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, 90420021 + ... + 90420578.

It is an arithmetic number, because the mean of its divisors is an integer number (6269140800).

Almost surely, 2^50454527121 is an apocalyptic number.

It is an amenable number.

50454527121 is a deficient number, since it is larger than the sum of its proper divisors (24775162479).

50454527121 is a wasteful number, since it uses less digits than its factorization.

50454527121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180840636 (or 180840633 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The spelling of 50454527121 in words is "fifty billion, four hundred fifty-four million, five hundred twenty-seven thousand, one hundred twenty-one".