525226604 has 24 divisors (see below), whose sum is σ = 1052425248. Its totient is φ = 224674560.

The previous prime is 525226589. The next prime is 525226609. The reversal of 525226604 is 406622525.

It is not an unprimeable number, because it can be changed into a prime (525226609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189 + ... + 32484.

It is an arithmetic number, because the mean of its divisors is an integer number (43851052).

Almost surely, 2^525226604 is an apocalyptic number.

It is an amenable number.

525226604 is an abundant number, since it is smaller than the sum of its proper divisors (527198644).

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

525226604 is a wasteful number, since it uses less digits than its factorization.

525226604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35225 (or 35223 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 525226604 is about 22917.8228459860. The cubic root of 525226604 is about 806.8303727885.

The spelling of 525226604 in words is "five hundred twenty-five million, two hundred twenty-six thousand, six hundred four".