525041622 has 64 divisors (see below), whose sum is σ = 1344061440. Its totient is φ = 148817088.

The previous prime is 525041603. The next prime is 525041669. The reversal of 525041622 is 226140525.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42538 + ... + 53474.

It is an arithmetic number, because the mean of its divisors is an integer number (21000960).

Almost surely, 2^525041622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525041622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672030720).

525041622 is an abundant number, since it is smaller than the sum of its proper divisors (819019818).

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

525041622 is a wasteful number, since it uses less digits than its factorization.

525041622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11082 (or 11076 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 525041622 is about 22913.7867232808. The cubic root of 525041622 is about 806.7356412194.

The spelling of 525041622 in words is "five hundred twenty-five million, forty-one thousand, six hundred twenty-two".