522426093 has 24 divisors (see below), whose sum is σ = 813434688. Its totient is φ = 297372096.

The previous prime is 522426077. The next prime is 522426137. The reversal of 522426093 is 390624225.

It is not a de Polignac number, because 522426093 - 2⁴ = 522426077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522426293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31905 + ... + 45417.

It is an arithmetic number, because the mean of its divisors is an integer number (33893112).

Almost surely, 2^522426093 is an apocalyptic number.

It is an amenable number.

522426093 is a deficient number, since it is larger than the sum of its proper divisors (291008595).

522426093 is a wasteful number, since it uses less digits than its factorization.

522426093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13793 (or 13786 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 522426093 is about 22856.6422074635. The cubic root of 522426093 is about 805.3938085764.

The spelling of 522426093 in words is "five hundred twenty-two million, four hundred twenty-six thousand, ninety-three".