50316513 has 8 divisors (see below), whose sum is σ = 72249408. Its totient is φ = 30963984.

The previous prime is 50316473. The next prime is 50316517. The reversal of 50316513 is 31561305.

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

It is not a de Polignac number, because 50316513 - 2⁶ = 50316449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50316517) 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, 645045 + ... + 645122.

It is an arithmetic number, because the mean of its divisors is an integer number (9031176).

Almost surely, 2^50316513 is an apocalyptic number.

It is an amenable number.

50316513 is a deficient number, since it is larger than the sum of its proper divisors (21932895).

50316513 is a wasteful number, since it uses less digits than its factorization.

50316513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290183.

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

The square root of 50316513 is about 7093.4133532454. The cubic root of 50316513 is about 369.1788778805.

Adding to 50316513 its reverse (31561305), we get a palindrome (81877818).

The spelling of 50316513 in words is "fifty million, three hundred sixteen thousand, five hundred thirteen".