5385519050519 has 4 divisors (see below), whose sum is σ = 5450404822296. Its totient is φ = 5320633278744.

The previous prime is 5385519050507. The next prime is 5385519050533. The reversal of 5385519050519 is 9150509155835.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5385519050519 is a prime.

It is a super-2 number, since 2×5385519050519² (a number of 26 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 (5385519010519) 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, 32442885764 + ... + 32442885929.

It is an arithmetic number, because the mean of its divisors is an integer number (1362601205574).

Almost surely, 2^{5385519050519} is an apocalyptic number.

5385519050519 is a deficient number, since it is larger than the sum of its proper divisors (64885771777).

5385519050519 is an equidigital number, since it uses as much as digits as its factorization.

5385519050519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64885771776.

The product of its (nonzero) digits is 6075000, while the sum is 56.

The spelling of 5385519050519 in words is "five trillion, three hundred eighty-five billion, five hundred nineteen million, fifty thousand, five hundred nineteen".