500052623812 has 36 divisors (see below), whose sum is σ = 1071541344720. Its totient is φ = 203028883344.

The previous prime is 500052623797. The next prime is 500052623843. The reversal of 500052623812 is 218326250005.

It is a super-2 number, since 2×500052623812² (a number of 24 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 67135458 + ... + 67142905.

Almost surely, 2^500052623812 is an apocalyptic number.

It is an amenable number.

500052623812 is an abundant number, since it is smaller than the sum of its proper divisors (571488720908).

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

500052623812 is a wasteful number, since it uses less digits than its factorization.

500052623812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134278400 (or 134278391 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 500052623812 its reverse (218326250005), we get a palindrome (718378873817).

The spelling of 500052623812 in words is "five hundred billion, fifty-two million, six hundred twenty-three thousand, eight hundred twelve".