506264133 has 4 divisors (see below), whose sum is σ = 675018848. Its totient is φ = 337509420.

The previous prime is 506264123. The next prime is 506264141. The reversal of 506264133 is 331462605.

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 de Polignac number, because none of the positive numbers 2^k-506264133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 506264133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506264123) 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, 84377353 + ... + 84377358.

It is an arithmetic number, because the mean of its divisors is an integer number (168754712).

Almost surely, 2^506264133 is an apocalyptic number.

It is an amenable number.

506264133 is a deficient number, since it is larger than the sum of its proper divisors (168754715).

506264133 is a wasteful number, since it uses less digits than its factorization.

506264133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168754714.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 506264133 is about 22500.3140644747. The cubic root of 506264133 is about 797.0013433876.

The spelling of 506264133 in words is "five hundred six million, two hundred sixty-four thousand, one hundred thirty-three".