525773226 has 16 divisors (see below), whose sum is σ = 1147141728. Its totient is φ = 159325200.

The previous prime is 525773201. The next prime is 525773231. The reversal of 525773226 is 622377525.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3983065 + ... + 3983196.

It is an arithmetic number, because the mean of its divisors is an integer number (71696358).

Almost surely, 2^525773226 is an apocalyptic number.

525773226 is an abundant number, since it is smaller than the sum of its proper divisors (621368502).

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

525773226 is a wasteful number, since it uses less digits than its factorization.

525773226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7966277.

The product of its digits is 176400, while the sum is 39.

The square root of 525773226 is about 22929.7454412385. The cubic root of 525773226 is about 807.1101747623.

The spelling of 525773226 in words is "five hundred twenty-five million, seven hundred seventy-three thousand, two hundred twenty-six".