503125867512 has 48 divisors (see below), whose sum is σ = 1362705261840. Its totient is φ = 167699674368.

The previous prime is 503125867457. The next prime is 503125867513. The reversal of 503125867512 is 215768521305.

503125867512 is a `hidden beast` number, since 5 + 0 + 3 + 12 + 586 + 7 + 51 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503125867513) 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, 1248573 + ... + 1601619.

It is an arithmetic number, because the mean of its divisors is an integer number (28389692955).

Almost surely, 2^503125867512 is an apocalyptic number.

It is an amenable number.

503125867512 is an abundant number, since it is smaller than the sum of its proper divisors (859579394328).

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

503125867512 is a wasteful number, since it uses less digits than its factorization.

503125867512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372852 (or 372845 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 503125867512 in words is "five hundred three billion, one hundred twenty-five million, eight hundred sixty-seven thousand, five hundred twelve".