522152142 has 16 divisors (see below), whose sum is σ = 1056039120. Its totient is φ = 172094912.

The previous prime is 522152117. The next prime is 522152201. The reversal of 522152142 is 241251225.

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, 488373 + ... + 489440.

It is an arithmetic number, because the mean of its divisors is an integer number (66002445).

Almost surely, 2^522152142 is an apocalyptic number.

522152142 is an abundant number, since it is smaller than the sum of its proper divisors (533886978).

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

522152142 is a wasteful number, since it uses less digits than its factorization.

522152142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977907.

The product of its digits is 1600, while the sum is 24.

The square root of 522152142 is about 22850.6486122386. The cubic root of 522152142 is about 805.2530058742.

The spelling of 522152142 in words is "five hundred twenty-two million, one hundred fifty-two thousand, one hundred forty-two".