503052520000 has 70 divisors (see below), whose sum is σ = 1247406856718. Its totient is φ = 201220992000.

The previous prime is 503052519947. The next prime is 503052520001. The reversal of 503052520000 is 25250305.

It can be written as a sum of positive squares in 5 ways, for example, as 382576886784 + 120475633216 = 618528^2 + 347096^2 .

It is not an unprimeable number, because it can be changed into a prime (503052520001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6248157 + ... + 6328156.

Almost surely, 2^503052520000 is an apocalyptic number.

503052520000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

503052520000 is an abundant number, since it is smaller than the sum of its proper divisors (744354336718).

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

503052520000 is an equidigital number, since it uses as much as digits as its factorization.

503052520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12576345 (or 12576320 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

Adding to 503052520000 its reverse (25250305), we get a palindrome (503077770305).

The spelling of 503052520000 in words is "five hundred three billion, fifty-two million, five hundred twenty thousand".