505482213 has 8 divisors (see below), whose sum is σ = 709448800. Its totient is φ = 319251888.

The previous prime is 505482203. The next prime is 505482223. The reversal of 505482213 is 312284505.

It is an interprime number because it is at equal distance from previous prime (505482203) and next prime (505482223).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 505482213 - 2²² = 501287909 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 (505482203) 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, 4433998 + ... + 4434111.

It is an arithmetic number, because the mean of its divisors is an integer number (88681100).

Almost surely, 2^505482213 is an apocalyptic number.

It is an amenable number.

505482213 is a deficient number, since it is larger than the sum of its proper divisors (203966587).

505482213 is a wasteful number, since it uses less digits than its factorization.

505482213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8868131.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 505482213 is about 22482.9315926549. The cubic root of 505482213 is about 796.5908117020.

The spelling of 505482213 in words is "five hundred five million, four hundred eighty-two thousand, two hundred thirteen".