523053242 has 8 divisors (see below), whose sum is σ = 825873600. Its totient is φ = 247762044.

The previous prime is 523053241. The next prime is 523053313. The reversal of 523053242 is 242350325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (523053241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6882242 + ... + 6882317.

It is an arithmetic number, because the mean of its divisors is an integer number (103234200).

Almost surely, 2^523053242 is an apocalyptic number.

523053242 is a deficient number, since it is larger than the sum of its proper divisors (302820358).

523053242 is a wasteful number, since it uses less digits than its factorization.

523053242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13764580.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 523053242 is about 22870.3572774891. The cubic root of 523053242 is about 805.7159593685.

The spelling of 523053242 in words is "five hundred twenty-three million, fifty-three thousand, two hundred forty-two".