496390133 has 4 divisors (see below), whose sum is σ = 496538988. Its totient is φ = 496241280.

The previous prime is 496390087. The next prime is 496390183. The reversal of 496390133 is 331093694.

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

It can be written as a sum of positive squares in 2 ways, for example, as 206267044 + 290123089 = 14362^2 + 17033^2 .

It is a cyclic number.

It is not a de Polignac number, because 496390133 - 2¹⁰ = 496389109 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 (496390183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69308 + ... + 76133.

It is an arithmetic number, because the mean of its divisors is an integer number (124134747).

Almost surely, 2^496390133 is an apocalyptic number.

It is an amenable number.

496390133 is a deficient number, since it is larger than the sum of its proper divisors (148855).

496390133 is a wasteful number, since it uses less digits than its factorization.

496390133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148854.

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 496390133 is about 22279.8144740929. The cubic root of 496390133 is about 791.7858084228.

The spelling of 496390133 in words is "four hundred ninety-six million, three hundred ninety thousand, one hundred thirty-three".