526522422 has 32 divisors (see below), whose sum is σ = 1063337472. Its totient is φ = 173800224.

The previous prime is 526522411. The next prime is 526522427. The reversal of 526522422 is 224225625.

It is a self number, because there is not a number n which added to its sum of digits gives 526522422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526522427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344953 + ... + 346475.

It is an arithmetic number, because the mean of its divisors is an integer number (33229296).

Almost surely, 2^526522422 is an apocalyptic number.

526522422 is an abundant number, since it is smaller than the sum of its proper divisors (536815050).

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

526522422 is a wasteful number, since it uses less digits than its factorization.

526522422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052.

The product of its digits is 19200, while the sum is 30.

The square root of 526522422 is about 22946.0763966304. The cubic root of 526522422 is about 807.4933543658.

The spelling of 526522422 in words is "five hundred twenty-six million, five hundred twenty-two thousand, four hundred twenty-two".