512050100520 has 64 divisors (see below), whose sum is σ = 1755600347520. Its totient is φ = 117040022784.

The previous prime is 512050100501. The next prime is 512050100531. The reversal of 512050100520 is 25001050215.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304790887 + ... + 304792566.

It is an arithmetic number, because the mean of its divisors is an integer number (27431255430).

Almost surely, 2^512050100520 is an apocalyptic number.

It is an amenable number.

512050100520 is an abundant number, since it is smaller than the sum of its proper divisors (1243550247000).

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

512050100520 is a wasteful number, since it uses less digits than its factorization.

512050100520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609583474 (or 609583470 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

Adding to 512050100520 its reverse (25001050215), we get a palindrome (537051150735).

The spelling of 512050100520 in words is "five hundred twelve billion, fifty million, one hundred thousand, five hundred twenty".