522652142 has 8 divisors (see below), whose sum is σ = 784092000. Its totient is φ = 261288144.

The previous prime is 522652129. The next prime is 522652147. The reversal of 522652142 is 241256225.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522652147) 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 3 ways as a sum of consecutive naturals, for example, 3659 + ... + 32537.

It is an arithmetic number, because the mean of its divisors is an integer number (98011500).

Almost surely, 2^522652142 is an apocalyptic number.

522652142 is a deficient number, since it is larger than the sum of its proper divisors (261439858).

522652142 is a wasteful number, since it uses less digits than its factorization.

522652142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37930.

The product of its digits is 9600, while the sum is 29.

The square root of 522652142 is about 22861.5866028585. The cubic root of 522652142 is about 805.5099540085.

The spelling of 522652142 in words is "five hundred twenty-two million, six hundred fifty-two thousand, one hundred forty-two".