5857872091 has 2 divisors, whose sum is σ = 5857872092. Its totient is φ = 5857872090.

The previous prime is 5857872071. The next prime is 5857872113. The reversal of 5857872091 is 1902787585.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5857872091 - 2⁷ = 5857871963 is a prime.

It is not a weakly prime, because it can be changed into another prime (5857872071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2928936045 + 2928936046.

It is an arithmetic number, because the mean of its divisors is an integer number (2928936046).

Almost surely, 2^5857872091 is an apocalyptic number.

5857872091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5857872091 is an equidigital number, since it uses as much as digits as its factorization.

5857872091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1411200, while the sum is 52.

The square root of 5857872091 is about 76536.7368719101. The cubic root of 5857872091 is about 1802.6578114026.

The spelling of 5857872091 in words is "five billion, eight hundred fifty-seven million, eight hundred seventy-two thousand, ninety-one".