517223043532 has 12 divisors (see below), whose sum is σ = 974766505216. Its totient is φ = 238718327760.

The previous prime is 517223043511. The next prime is 517223043577. The reversal of 517223043532 is 235340322715.

It is a junction number, because it is equal to n+sod(n) for n = 517223043491 and 517223043500.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4973298444 + ... + 4973298547.

Almost surely, 2^517223043532 is an apocalyptic number.

517223043532 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

517223043532 is a deficient number, since it is larger than the sum of its proper divisors (457543461684).

517223043532 is a wasteful number, since it uses less digits than its factorization.

517223043532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9946597008 (or 9946597006 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

The spelling of 517223043532 in words is "five hundred seventeen billion, two hundred twenty-three million, forty-three thousand, five hundred thirty-two".