526222423 has 16 divisors (see below), whose sum is σ = 561571200. Its totient is φ = 491680800.

The previous prime is 526222421. The next prime is 526222453. The reversal of 526222423 is 324222625.

It is a cyclic number.

It is not a de Polignac number, because 526222423 - 2¹ = 526222421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 526222391 and 526222400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526222421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 849808 + ... + 850426.

It is an arithmetic number, because the mean of its divisors is an integer number (35098200).

Almost surely, 2^526222423 is an apocalyptic number.

526222423 is a deficient number, since it is larger than the sum of its proper divisors (35348777).

526222423 is a wasteful number, since it uses less digits than its factorization.

526222423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182.

The product of its digits is 11520, while the sum is 28.

The square root of 526222423 is about 22939.5384216858. The cubic root of 526222423 is about 807.3399622138.

The spelling of 526222423 in words is "five hundred twenty-six million, two hundred twenty-two thousand, four hundred twenty-three".