50208120457 has 8 divisors (see below), whose sum is σ = 57153908160. Its totient is φ = 43659234960.

The previous prime is 50208120451. The next prime is 50208120461. The reversal of 50208120457 is 75402180205.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50208120457 - 2³ = 50208120449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50208120451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99225282 + ... + 99225787.

It is an arithmetic number, because the mean of its divisors is an integer number (7144238520).

Almost surely, 2^50208120457 is an apocalyptic number.

It is an amenable number.

50208120457 is a deficient number, since it is larger than the sum of its proper divisors (6945787703).

50208120457 is a wasteful number, since it uses less digits than its factorization.

50208120457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198451103.

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 50208120457 in words is "fifty billion, two hundred eight million, one hundred twenty thousand, four hundred fifty-seven".