523056371 has 2 divisors, whose sum is σ = 523056372. Its totient is φ = 523056370.

The previous prime is 523056367. The next prime is 523056403. The reversal of 523056371 is 173650325.

It is an a-pointer prime, because the next prime (523056403) can be obtained adding 523056371 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523056371 - 2² = 523056367 is a prime.

It is not a weakly prime, because it can be changed into another prime (523056671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261528185 + 261528186.

It is an arithmetic number, because the mean of its divisors is an integer number (261528186).

Almost surely, 2^523056371 is an apocalyptic number.

523056371 is a deficient number, since it is larger than the sum of its proper divisors (1).

523056371 is an equidigital number, since it uses as much as digits as its factorization.

523056371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 32.

The square root of 523056371 is about 22870.4256847134. The cubic root of 523056371 is about 805.7175660119.

The spelling of 523056371 in words is "five hundred twenty-three million, fifty-six thousand, three hundred seventy-one".