506624233 has 4 divisors (see below), whose sum is σ = 517403520. Its totient is φ = 495844948.

The previous prime is 506624231. The next prime is 506624273. The reversal of 506624233 is 332426605.

It is a happy number.

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 506624233 - 2¹ = 506624231 is a prime.

It is a super-2 number, since 2×506624233² = 513336226925676578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 506624195 and 506624204.

It is not an unprimeable number, because it can be changed into a prime (506624231) 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, 5389573 + ... + 5389666.

It is an arithmetic number, because the mean of its divisors is an integer number (129350880).

Almost surely, 2^506624233 is an apocalyptic number.

It is an amenable number.

506624233 is a deficient number, since it is larger than the sum of its proper divisors (10779287).

506624233 is a wasteful number, since it uses less digits than its factorization.

506624233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10779286.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 506624233 is about 22508.3147525531. The cubic root of 506624233 is about 797.1902646412.

The spelling of 506624233 in words is "five hundred six million, six hundred twenty-four thousand, two hundred thirty-three".