522266049 has 24 divisors (see below), whose sum is σ = 785249920. Its totient is φ = 346875696.

The previous prime is 522266047. The next prime is 522266093. The reversal of 522266049 is 940662225.

522266049 is a `hidden beast` number, since 5 + 22 + 26 + 604 + 9 = 666.

It is not a de Polignac number, because 522266049 - 2¹ = 522266047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522266047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63432 + ... + 71190.

Almost surely, 2^522266049 is an apocalyptic number.

It is an amenable number.

522266049 is a deficient number, since it is larger than the sum of its proper divisors (262983871).

522266049 is an equidigital number, since it uses as much as digits as its factorization.

522266049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051 (or 8039 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 522266049 is about 22853.1409001039. The cubic root of 522266049 is about 805.3115566794.

The spelling of 522266049 in words is "five hundred twenty-two million, two hundred sixty-six thousand, forty-nine".