503394612 has 24 divisors (see below), whose sum is σ = 1342385856. Its totient is φ = 143827008.

The previous prime is 503394601. The next prime is 503394623. The reversal of 503394612 is 216493305.

It is an interprime number because it is at equal distance from previous prime (503394601) and next prime (503394623).

It is a super-2 number, since 2×503394612² = 506812270781261088, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2996313 + ... + 2996480.

It is an arithmetic number, because the mean of its divisors is an integer number (55932744).

Almost surely, 2^503394612 is an apocalyptic number.

It is an amenable number.

503394612 is an abundant number, since it is smaller than the sum of its proper divisors (838991244).

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

503394612 is a wasteful number, since it uses less digits than its factorization.

503394612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5992807 (or 5992805 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 503394612 is about 22436.4572069656. The cubic root of 503394612 is about 795.4926798577.

The spelling of 503394612 in words is "five hundred three million, three hundred ninety-four thousand, six hundred twelve".