527242242 has 8 divisors (see below), whose sum is σ = 1054484496. Its totient is φ = 175747412.

The previous prime is 527242223. The next prime is 527242253. The reversal of 527242242 is 242242725.

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

527242242 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43936848 + ... + 43936859.

It is an arithmetic number, because the mean of its divisors is an integer number (131810562).

Almost surely, 2^527242242 is an apocalyptic number.

527242242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

527242242 is a wasteful number, since it uses less digits than its factorization.

527242242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87873712.

The product of its digits is 17920, while the sum is 30.

The square root of 527242242 is about 22961.7560739592. The cubic root of 527242242 is about 807.8611672473.

Adding to 527242242 its reverse (242242725), we get a palindrome (769484967).

The spelling of 527242242 in words is "five hundred twenty-seven million, two hundred forty-two thousand, two hundred forty-two".