519282820052 has 12 divisors (see below), whose sum is σ = 909077949780. Its totient is φ = 259546262976.

The previous prime is 519282820037. The next prime is 519282820073. The reversal of 519282820052 is 250028282915.

It can be written as a sum of positive squares in 2 ways, for example, as 335896748356 + 183386071696 = 579566^2 + 428236^2 .

It is a junction number, because it is equal to n+sod(n) for n = 519282819985 and 519282820012.

It is a congruent number.

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, 23774483 + ... + 23796314.

It is an arithmetic number, because the mean of its divisors is an integer number (75756495815).

Almost surely, 2^519282820052 is an apocalyptic number.

It is an amenable number.

519282820052 is a deficient number, since it is larger than the sum of its proper divisors (389795129728).

519282820052 is a wasteful number, since it uses less digits than its factorization.

519282820052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47573530 (or 47573528 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 519282820052 in words is "five hundred nineteen billion, two hundred eighty-two million, eight hundred twenty thousand, fifty-two".