50562457897 has 8 divisors (see below), whose sum is σ = 58076048000. Its totient is φ = 43121463264.

The previous prime is 50562457889. The next prime is 50562457901. The reversal of 50562457897 is 79875426505.

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

It is a cyclic number.

It is not a de Polignac number, because 50562457897 - 2³ = 50562457889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50562457807) 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, 18147372 + ... + 18150157.

It is an arithmetic number, because the mean of its divisors is an integer number (7259506000).

Almost surely, 2^50562457897 is an apocalyptic number.

It is an amenable number.

50562457897 is a deficient number, since it is larger than the sum of its proper divisors (7513590103).

50562457897 is a wasteful number, since it uses less digits than its factorization.

50562457897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36297735.

The product of its (nonzero) digits is 21168000, while the sum is 58.

The spelling of 50562457897 in words is "fifty billion, five hundred sixty-two million, four hundred fifty-seven thousand, eight hundred ninety-seven".