503364617472 has 72 divisors (see below), whose sum is σ = 1372359260160. Its totient is φ = 163695800320.

The previous prime is 503364617471. The next prime is 503364617479. The reversal of 503364617472 is 274716463305.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503364617471) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7961472 + ... + 8024447.

It is an arithmetic number, because the mean of its divisors is an integer number (19060545280).

Almost surely, 2^503364617472 is an apocalyptic number.

It is an amenable number.

503364617472 is an abundant number, since it is smaller than the sum of its proper divisors (868994642688).

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

503364617472 is a wasteful number, since it uses less digits than its factorization.

503364617472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15985979 (or 15985965 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 503364617472 in words is "five hundred three billion, three hundred sixty-four million, six hundred seventeen thousand, four hundred seventy-two".