522070848 has 168 divisors, whose sum is σ = 1628427528. Its totient is φ = 158957568.

The previous prime is 522070841. The next prime is 522070849. The reversal of 522070848 is 848070225.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 93083904 + 428986944 = 9648^2 + 20712^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522070841) 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, 845836 + ... + 846452.

It is an arithmetic number, because the mean of its divisors is an integer number (9693021).

Almost surely, 2^522070848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522070848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (814213764).

522070848 is an abundant number, since it is smaller than the sum of its proper divisors (1106356680).

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

522070848 is a wasteful number, since it uses less digits than its factorization.

522070848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 748 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 522070848 is about 22848.8697313456. The cubic root of 522070848 is about 805.2112136900.

The spelling of 522070848 in words is "five hundred twenty-two million, seventy thousand, eight hundred forty-eight".