517053535038 has 24 divisors (see below), whose sum is σ = 1120362233328. Its totient is φ = 172338936192.

The previous prime is 517053535027. The next prime is 517053535039. The reversal of 517053535038 is 830535350715.

517053535038 is a `hidden beast` number, since 51 + 7 + 0 + 535 + 35 + 0 + 38 = 666.

It is a super-2 number, since 2×517053535038² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 517053534984 and 517053535002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (517053535039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 757906 + ... + 1268277.

It is an arithmetic number, because the mean of its divisors is an integer number (46681759722).

Almost surely, 2^517053535038 is an apocalyptic number.

517053535038 is an abundant number, since it is smaller than the sum of its proper divisors (603308698290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

517053535038 is a wasteful number, since it uses less digits than its factorization.

517053535038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040368 (or 2040365 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 517053535038 in words is "five hundred seventeen billion, fifty-three million, five hundred thirty-five thousand, thirty-eight".