50313210513 has 8 divisors (see below), whose sum is σ = 67511569728. Its totient is φ = 33328495824.

The previous prime is 50313210511. The next prime is 50313210551. The reversal of 50313210513 is 31501231305.

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

It is not a de Polignac number, because 50313210513 - 2¹ = 50313210511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50313210511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53410581 + ... + 53411522.

It is an arithmetic number, because the mean of its divisors is an integer number (8438946216).

Almost surely, 2^50313210513 is an apocalyptic number.

It is an amenable number.

50313210513 is a deficient number, since it is larger than the sum of its proper divisors (17198359215).

50313210513 is a wasteful number, since it uses less digits than its factorization.

50313210513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106822263.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 50313210513 its reverse (31501231305), we get a palindrome (81814441818).

The spelling of 50313210513 in words is "fifty billion, three hundred thirteen million, two hundred ten thousand, five hundred thirteen".