5852857921 has 2 divisors, whose sum is σ = 5852857922. Its totient is φ = 5852857920.

The previous prime is 5852857883. The next prime is 5852857943. The reversal of 5852857921 is 1297582585.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5741850625 + 111007296 = 75775^2 + 10536^2 .

It is a cyclic number.

It is not a de Polignac number, because 5852857921 - 2²⁹ = 5315987009 is a prime.

It is not a weakly prime, because it can be changed into another prime (5852857421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2926428960 + 2926428961.

It is an arithmetic number, because the mean of its divisors is an integer number (2926428961).

Almost surely, 2^5852857921 is an apocalyptic number.

It is an amenable number.

5852857921 is a deficient number, since it is larger than the sum of its proper divisors (1).

5852857921 is an equidigital number, since it uses as much as digits as its factorization.

5852857921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016000, while the sum is 52.

The square root of 5852857921 is about 76503.9732366888. The cubic root of 5852857921 is about 1802.1433235022.

The spelling of 5852857921 in words is "five billion, eight hundred fifty-two million, eight hundred fifty-seven thousand, nine hundred twenty-one".