50351731457 has 8 divisors (see below), whose sum is σ = 52494830784. Its totient is φ = 48252819888.

The previous prime is 50351731427. The next prime is 50351731511. The reversal of 50351731457 is 75413715305.

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 50351731457 - 2⁸ = 50351731201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50351731427) 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, 11044613 + ... + 11049170.

It is an arithmetic number, because the mean of its divisors is an integer number (6561853848).

Almost surely, 2^50351731457 is an apocalyptic number.

It is an amenable number.

50351731457 is a deficient number, since it is larger than the sum of its proper divisors (2143099327).

50351731457 is a wasteful number, since it uses less digits than its factorization.

50351731457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22093879.

The product of its (nonzero) digits is 220500, while the sum is 41.

The spelling of 50351731457 in words is "fifty billion, three hundred fifty-one million, seven hundred thirty-one thousand, four hundred fifty-seven".