517053535045 has 16 divisors (see below), whose sum is σ = 634935514752. Its totient is φ = 403996582080.

The previous prime is 517053535039. The next prime is 517053535057. The reversal of 517053535045 is 540535350715.

It is not a de Polignac number, because 517053535045 - 2⁵ = 517053535013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 517053534992 and 517053535010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3580104 + ... + 3721726.

It is an arithmetic number, because the mean of its divisors is an integer number (39683469672).

Almost surely, 2^517053535045 is an apocalyptic number.

It is an amenable number.

517053535045 is a deficient number, since it is larger than the sum of its proper divisors (117881979707).

517053535045 is a wasteful number, since it uses less digits than its factorization.

517053535045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158652.

The product of its (nonzero) digits is 787500, while the sum is 43.

The spelling of 517053535045 in words is "five hundred seventeen billion, fifty-three million, five hundred thirty-five thousand, forty-five".