503356068 has 36 divisors (see below), whose sum is σ = 1273528620. Its totient is φ = 167632896.

The previous prime is 503356039. The next prime is 503356093. The reversal of 503356068 is 860653305.

503356068 is a `hidden beast` number, since 5 + 0 + 33 + 560 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 139996224 + 363359844 = 11832^2 + 19062^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38068 + ... + 49556.

It is an arithmetic number, because the mean of its divisors is an integer number (35375795).

Almost surely, 2^503356068 is an apocalyptic number.

It is an amenable number.

503356068 is an abundant number, since it is smaller than the sum of its proper divisors (770172552).

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

503356068 is a wasteful number, since it uses less digits than its factorization.

503356068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12716 (or 12711 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 503356068 is about 22435.5982313822. The cubic root of 503356068 is about 795.4723762021.

The spelling of 503356068 in words is "five hundred three million, three hundred fifty-six thousand, sixty-eight".