523652227 has 4 divisors (see below), whose sum is σ = 598459696. Its totient is φ = 448844760.

The previous prime is 523652209. The next prime is 523652249. The reversal of 523652227 is 722256325.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-523652227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523652192 and 523652201.

It is not an unprimeable number, because it can be changed into a prime (523652267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37403724 + ... + 37403737.

It is an arithmetic number, because the mean of its divisors is an integer number (149614924).

Almost surely, 2^523652227 is an apocalyptic number.

523652227 is a deficient number, since it is larger than the sum of its proper divisors (74807469).

523652227 is an equidigital number, since it uses as much as digits as its factorization.

523652227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74807468.

The product of its digits is 50400, while the sum is 34.

The square root of 523652227 is about 22883.4487566888. The cubic root of 523652227 is about 806.0234026828.

The spelling of 523652227 in words is "five hundred twenty-three million, six hundred fifty-two thousand, two hundred twenty-seven".