503152836 has 12 divisors (see below), whose sum is σ = 1174023312. Its totient is φ = 167717608.

The previous prime is 503152831. The next prime is 503152849. The reversal of 503152836 is 638251305.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 503152797 and 503152806.

It is not an unprimeable number, because it can be changed into a prime (503152831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20964690 + ... + 20964713.

It is an arithmetic number, because the mean of its divisors is an integer number (97835276).

Almost surely, 2^503152836 is an apocalyptic number.

It is an amenable number.

503152836 is an abundant number, since it is smaller than the sum of its proper divisors (670870476).

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

503152836 is a wasteful number, since it uses less digits than its factorization.

503152836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41929410 (or 41929408 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 503152836 is about 22431.0685434288. The cubic root of 503152836 is about 795.3653034195.

The spelling of 503152836 in words is "five hundred three million, one hundred fifty-two thousand, eight hundred thirty-six".