503855046 has 16 divisors (see below), whose sum is σ = 1119678000. Its totient is φ = 167951664.

The previous prime is 503855039. The next prime is 503855063. The reversal of 503855046 is 640558305.

It is a self number, because there is not a number n which added to its sum of digits gives 503855046.

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, 4665271 + ... + 4665378.

It is an arithmetic number, because the mean of its divisors is an integer number (69979875).

Almost surely, 2^503855046 is an apocalyptic number.

503855046 is an abundant number, since it is smaller than the sum of its proper divisors (615822954).

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

503855046 is a wasteful number, since it uses less digits than its factorization.

503855046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9330660 (or 9330654 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 503855046 is about 22446.7157063121. The cubic root of 503855046 is about 795.7351405789.

The spelling of 503855046 in words is "five hundred three million, eight hundred fifty-five thousand, forty-six".