523453422 has 16 divisors (see below), whose sum is σ = 1083007440. Its totient is φ = 168467712.

The previous prime is 523453417. The next prime is 523453433. The reversal of 523453422 is 224354325.

It is a self number, because there is not a number n which added to its sum of digits gives 523453422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504003 + ... + 1504350.

It is an arithmetic number, because the mean of its divisors is an integer number (67687965).

Almost surely, 2^523453422 is an apocalyptic number.

523453422 is an abundant number, since it is smaller than the sum of its proper divisors (559554018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523453422 is a wasteful number, since it uses less digits than its factorization.

523453422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008387.

The product of its digits is 28800, while the sum is 30.

The square root of 523453422 is about 22879.1044842232. The cubic root of 523453422 is about 805.9213872883.

The spelling of 523453422 in words is "five hundred twenty-three million, four hundred fifty-three thousand, four hundred twenty-two".