52351571 has 2 divisors, whose sum is σ = 52351572. Its totient is φ = 52351570.

The previous prime is 52351567. The next prime is 52351573. The reversal of 52351571 is 17515325.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52351571 - 2² = 52351567 is a prime.

Together with 52351573, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52351573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26175785 + 26175786.

It is an arithmetic number, because the mean of its divisors is an integer number (26175786).

Almost surely, 2^52351571 is an apocalyptic number.

52351571 is a deficient number, since it is larger than the sum of its proper divisors (1).

52351571 is an equidigital number, since it uses as much as digits as its factorization.

52351571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5250, while the sum is 29.

The square root of 52351571 is about 7235.4385492519. The cubic root of 52351571 is about 374.0904082388.

Adding to 52351571 its reverse (17515325), we get a palindrome (69866896).

The spelling of 52351571 in words is "fifty-two million, three hundred fifty-one thousand, five hundred seventy-one".