503124500052 has 144 divisors (see below), whose sum is σ = 1308959783040. Its totient is φ = 162900025344.

The previous prime is 503124500023. The next prime is 503124500069. The reversal of 503124500052 is 250005421305.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 503124499989 and 503124500025.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 40637199 + ... + 40649577.

Almost surely, 2^503124500052 is an apocalyptic number.

It is an amenable number.

503124500052 is an abundant number, since it is smaller than the sum of its proper divisors (805835282988).

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

503124500052 is a wasteful number, since it uses less digits than its factorization.

503124500052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12702 (or 12697 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 503124500052 its reverse (250005421305), we get a palindrome (753129921357).

The spelling of 503124500052 in words is "five hundred three billion, one hundred twenty-four million, five hundred thousand, fifty-two".