52395671 has 2 divisors, whose sum is σ = 52395672. Its totient is φ = 52395670.

The previous prime is 52395661. The next prime is 52395689. The reversal of 52395671 is 17659325.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52395671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52395631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26197835 + 26197836.

It is an arithmetic number, because the mean of its divisors is an integer number (26197836).

Almost surely, 2^52395671 is an apocalyptic number.

52395671 is a deficient number, since it is larger than the sum of its proper divisors (1).

52395671 is an equidigital number, since it uses as much as digits as its factorization.

52395671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56700, while the sum is 38.

The square root of 52395671 is about 7238.4854078737. The cubic root of 52395671 is about 374.1954210492.

The spelling of 52395671 in words is "fifty-two million, three hundred ninety-five thousand, six hundred seventy-one".