508213383 has 4 divisors (see below), whose sum is σ = 677617848. Its totient is φ = 338808920.

The previous prime is 508213379. The next prime is 508213393. The reversal of 508213383 is 383312805.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 508213383 - 2² = 508213379 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508213333) 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, 84702228 + ... + 84702233.

It is an arithmetic number, because the mean of its divisors is an integer number (169404462).

Almost surely, 2^508213383 is an apocalyptic number.

508213383 is a deficient number, since it is larger than the sum of its proper divisors (169404465).

508213383 is a wasteful number, since it uses less digits than its factorization.

508213383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169404464.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 508213383 is about 22543.5885120360. The cubic root of 508213383 is about 798.0229216222.

The spelling of 508213383 in words is "five hundred eight million, two hundred thirteen thousand, three hundred eighty-three".