523221341252315 has 4 divisors (see below), whose sum is σ = 627865609502784. Its totient is φ = 418577073001848.

The previous prime is 523221341252263. The next prime is 523221341252321. The reversal of 523221341252315 is 513252143122325.

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

It is a cyclic number.

It is not a de Polignac number, because 523221341252315 - 2¹⁰ = 523221341251291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52322134125227 + ... + 52322134125236.

It is an arithmetic number, because the mean of its divisors is an integer number (156966402375696).

Almost surely, 2^{523221341252315} is an apocalyptic number.

523221341252315 is a deficient number, since it is larger than the sum of its proper divisors (104644268250469).

523221341252315 is a wasteful number, since it uses less digits than its factorization.

523221341252315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104644268250468.

The product of its digits is 432000, while the sum is 41.

The spelling of 523221341252315 in words is "five hundred twenty-three trillion, two hundred twenty-one billion, three hundred forty-one million, two hundred fifty-two thousand, three hundred fifteen".