503921690485 has 8 divisors (see below), whose sum is σ = 605387776896. Its totient is φ = 402682853520.

The previous prime is 503921690479. The next prime is 503921690507. The reversal of 503921690485 is 584096129305.

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

It is not a de Polignac number, because 503921690485 - 2⁵ = 503921690453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56807481 + ... + 56816350.

It is an arithmetic number, because the mean of its divisors is an integer number (75673472112).

Almost surely, 2^503921690485 is an apocalyptic number.

It is an amenable number.

503921690485 is a deficient number, since it is larger than the sum of its proper divisors (101466086411).

503921690485 is a wasteful number, since it uses less digits than its factorization.

503921690485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113624723.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 503921690485 in words is "five hundred three billion, nine hundred twenty-one million, six hundred ninety thousand, four hundred eighty-five".