523066242 has 16 divisors (see below), whose sum is σ = 1047327840. Its totient is φ = 174156192.

The previous prime is 523066223. The next prime is 523066267. The reversal of 523066242 is 242660325.

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, 44067 + ... + 54662.

It is an arithmetic number, because the mean of its divisors is an integer number (65457990).

Almost surely, 2^523066242 is an apocalyptic number.

523066242 is an abundant number, since it is smaller than the sum of its proper divisors (524261598).

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

523066242 is a wasteful number, since it uses less digits than its factorization.

523066242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99617.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 523066242 is about 22870.6414864122. The cubic root of 523066242 is about 805.7226344192.

The spelling of 523066242 in words is "five hundred twenty-three million, sixty-six thousand, two hundred forty-two".