50520415013 has 8 divisors (see below), whose sum is σ = 50911255296. Its totient is φ = 50129653600.

The previous prime is 50520414991. The next prime is 50520415021. The reversal of 50520415013 is 31051402505.

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 50520415013 - 2¹² = 50520410917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50520415213) 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, 2467145 + ... + 2487537.

It is an arithmetic number, because the mean of its divisors is an integer number (6363906912).

Almost surely, 2^50520415013 is an apocalyptic number.

It is an amenable number.

50520415013 is a deficient number, since it is larger than the sum of its proper divisors (390840283).

50520415013 is a wasteful number, since it uses less digits than its factorization.

50520415013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39435.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 50520415013 its reverse (31051402505), we get a palindrome (81571817518).

The spelling of 50520415013 in words is "fifty billion, five hundred twenty million, four hundred fifteen thousand, thirteen".