522254214 has 48 divisors (see below), whose sum is σ = 1174698720. Its totient is φ = 167489280.

The previous prime is 522254171. The next prime is 522254219. The reversal of 522254214 is 412452225.

It is a super-3 number, since 3×522254214³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522254219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160734 + ... + 163950.

It is an arithmetic number, because the mean of its divisors is an integer number (24472890).

Almost surely, 2^522254214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522254214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (587349360).

522254214 is an abundant number, since it is smaller than the sum of its proper divisors (652444506).

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

522254214 is a wasteful number, since it uses less digits than its factorization.

522254214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3565 (or 3562 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 522254214 is about 22852.8819626760. The cubic root of 522254214 is about 805.3054736149.

The spelling of 522254214 in words is "five hundred twenty-two million, two hundred fifty-four thousand, two hundred fourteen".