503534416 has 40 divisors (see below), whose sum is σ = 1216332864. Its totient is φ = 196181760.

The previous prime is 503534411. The next prime is 503534417. The reversal of 503534416 is 614435305.

It is a super-2 number, since 2×503534416² = 507093816192922112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503534411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203125 + ... + 205588.

Almost surely, 2^503534416 is an apocalyptic number.

503534416 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

503534416 is an abundant number, since it is smaller than the sum of its proper divisors (712798448).

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

503534416 is a wasteful number, since it uses less digits than its factorization.

503534416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408739 (or 408733 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 503534416 is about 22439.5725449484. The cubic root of 503534416 is about 795.5663151080.

The spelling of 503534416 in words is "five hundred three million, five hundred thirty-four thousand, four hundred sixteen".