50005452003313 has 4 divisors (see below), whose sum is σ = 50006056067748. Its totient is φ = 50004847938880.

The previous prime is 50005452003301. The next prime is 50005452003317. The reversal of 50005452003313 is 31330025450005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21090440859489 + 28915011143824 = 4592433^2 + 5377268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50005452003313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50005452003317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301908028 + ... + 302073613.

It is an arithmetic number, because the mean of its divisors is an integer number (12501514016937).

Almost surely, 2^{50005452003313} is an apocalyptic number.

It is an amenable number.

50005452003313 is a deficient number, since it is larger than the sum of its proper divisors (604064435).

50005452003313 is an equidigital number, since it uses as much as digits as its factorization.

50005452003313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604064434.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 50005452003313 its reverse (31330025450005), we get a palindrome (81335477453318).

The spelling of 50005452003313 in words is "fifty trillion, five billion, four hundred fifty-two million, three thousand, three hundred thirteen".