50510550000013 has 8 divisors (see below), whose sum is σ = 50515886220800. Its totient is φ = 50505214093488.

The previous prime is 50510550000011. The next prime is 50510550000017. The reversal of 50510550000013 is 31000005501505.

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 50510550000013 - 2¹ = 50510550000011 is a prime.

It is a super-2 number, since 2×50510550000013² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50510550000011) 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, 441781468 + ... + 441895786.

It is an arithmetic number, because the mean of its divisors is an integer number (6314485777600).

Almost surely, 2^{50510550000013} is an apocalyptic number.

It is an amenable number.

50510550000013 is a deficient number, since it is larger than the sum of its proper divisors (5336220787).

50510550000013 is a wasteful number, since it uses less digits than its factorization.

50510550000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157131.

The product of its (nonzero) digits is 1875, while the sum is 25.

Adding to 50510550000013 its reverse (31000005501505), we get a palindrome (81510555501518).

The spelling of 50510550000013 in words is "fifty trillion, five hundred ten billion, five hundred fifty million, thirteen", and thus it is an aban number.