5721892361 has 2 divisors, whose sum is σ = 5721892362. Its totient is φ = 5721892360.

The previous prime is 5721892331. The next prime is 5721892369. The reversal of 5721892361 is 1632981275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4694305225 + 1027587136 = 68515^2 + 32056^2 .

It is a cyclic number.

It is not a de Polignac number, because 5721892361 - 2¹⁰ = 5721891337 is a prime.

It is not a weakly prime, because it can be changed into another prime (5721892369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860946180 + 2860946181.

It is an arithmetic number, because the mean of its divisors is an integer number (2860946181).

Almost surely, 2^5721892361 is an apocalyptic number.

It is an amenable number.

5721892361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5721892361 is an equidigital number, since it uses as much as digits as its factorization.

5721892361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 5721892361 is about 75643.1911079907. The cubic root of 5721892361 is about 1788.6000061001.

The spelling of 5721892361 in words is "five billion, seven hundred twenty-one million, eight hundred ninety-two thousand, three hundred sixty-one".