5650081 has 2 divisors, whose sum is σ = 5650082. Its totient is φ = 5650080.

The previous prime is 5650063. The next prime is 5650097. The reversal of 5650081 is 1800565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5363856 + 286225 = 2316^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 5650081 - 2⁷ = 5649953 is a prime.

It is a super-2 number, since 2×5650081² = 63846830613122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5650031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825040 + 2825041.

It is an arithmetic number, because the mean of its divisors is an integer number (2825041).

Almost surely, 2^5650081 is an apocalyptic number.

It is an amenable number.

5650081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5650081 is an equidigital number, since it uses as much as digits as its factorization.

5650081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 5650081 is about 2376.9899032179. The cubic root of 5650081 is about 178.1086005626.

The spelling of 5650081 in words is "five million, six hundred fifty thousand, eighty-one".