503946222 has 32 divisors (see below), whose sum is σ = 1087037952. Its totient is φ = 154829664.

The previous prime is 503946217. The next prime is 503946263. The reversal of 503946222 is 222649305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52263 + ... + 61149.

It is an arithmetic number, because the mean of its divisors is an integer number (33969936).

Almost surely, 2^503946222 is an apocalyptic number.

503946222 is an abundant number, since it is smaller than the sum of its proper divisors (583091730).

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

503946222 is a wasteful number, since it uses less digits than its factorization.

503946222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9632.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 503946222 is about 22448.7465574361. The cubic root of 503946222 is about 795.7831355806.

It can be divided in two parts, 50394 and 6222, that added together give a triangular number (56616 = T₃₃₆).

The spelling of 503946222 in words is "five hundred three million, nine hundred forty-six thousand, two hundred twenty-two".