503799004944 has 45 divisors (see below), whose sum is σ = 1409961330453. Its totient is φ = 167930162496.

The previous prime is 503799004939. The next prime is 503799004963. The reversal of 503799004944 is 449400997305.

The square root of 503799004944 is 709788.

It is a perfect power (a square), and thus also a powerful number.

503799004944 is a `hidden beast` number, since 503 + 7 + 9 + 90 + 0 + 4 + 9 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 500397782544 + 3401222400 = 707388^2 + 58320^2 .

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 8 ways as a sum of consecutive naturals, for example, 8487882 + ... + 8547030.

Almost surely, 2^503799004944 is an apocalyptic number.

503799004944 is the 709788-th square number.

It is an amenable number.

503799004944 is an abundant number, since it is smaller than the sum of its proper divisors (906162325509).

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

503799004944 is an frugal number, since it uses more digits than its factorization.

503799004944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118312 (or 59154 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 503799004944 in words is "five hundred three billion, seven hundred ninety-nine million, four thousand, nine hundred forty-four".