503535413 has 4 divisors (see below), whose sum is σ = 506348640. Its totient is φ = 500722188.

The previous prime is 503535341. The next prime is 503535433. The reversal of 503535413 is 314535305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 503535413 - 2¹⁶ = 503469877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503535433) 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, 1406345 + ... + 1406702.

It is an arithmetic number, because the mean of its divisors is an integer number (126587160).

Almost surely, 2^503535413 is an apocalyptic number.

It is an amenable number.

503535413 is a deficient number, since it is larger than the sum of its proper divisors (2813227).

503535413 is a wasteful number, since it uses less digits than its factorization.

503535413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813226.

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 503535413 is about 22439.5947601555. The cubic root of 503535413 is about 795.5668401824.

The spelling of 503535413 in words is "five hundred three million, five hundred thirty-five thousand, four hundred thirteen".