503625434052 has 48 divisors (see below), whose sum is σ = 1296386687232. Its totient is φ = 151182117120.

The previous prime is 503625434047. The next prime is 503625434111. The reversal of 503625434052 is 250434526305.

It is a super-2 number, since 2×503625434052² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 503625434052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39363948 + ... + 39376739.

It is an arithmetic number, because the mean of its divisors is an integer number (27008055984).

Almost surely, 2^503625434052 is an apocalyptic number.

503625434052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

503625434052 is an abundant number, since it is smaller than the sum of its proper divisors (792761253180).

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

503625434052 is a wasteful number, since it uses less digits than its factorization.

503625434052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78740748 (or 78740746 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 503625434052 in words is "five hundred three billion, six hundred twenty-five million, four hundred thirty-four thousand, fifty-two".