503380055146 has 8 divisors (see below), whose sum is σ = 756700905024. Its totient is φ = 251146420140.

The previous prime is 503380055081. The next prime is 503380055149. The reversal of 503380055146 is 641550083305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 503380055099 and 503380055108.

It is not an unprimeable number, because it can be changed into a prime (503380055149) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 271802560 + ... + 271804411.

It is an arithmetic number, because the mean of its divisors is an integer number (94587613128).

Almost surely, 2^503380055146 is an apocalyptic number.

503380055146 is a deficient number, since it is larger than the sum of its proper divisors (253320849878).

503380055146 is a wasteful number, since it uses less digits than its factorization.

503380055146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543607436.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 503380055146 in words is "five hundred three billion, three hundred eighty million, fifty-five thousand, one hundred forty-six".