5990401 has 2 divisors, whose sum is σ = 5990402. Its totient is φ = 5990400.

The previous prime is 5990389. The next prime is 5990417. The reversal of 5990401 is 1040995.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4665600 + 1324801 = 2160^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 5990401 - 2⁹ = 5989889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5990401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5990441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2995200 + 2995201.

It is an arithmetic number, because the mean of its divisors is an integer number (2995201).

Almost surely, 2^5990401 is an apocalyptic number.

It is an amenable number.

5990401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5990401 is an equidigital number, since it uses as much as digits as its factorization.

5990401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 5990401 is about 2447.5295708122. The cubic root of 5990401 is about 181.6151045578.

The spelling of 5990401 in words is "five million, nine hundred ninety thousand, four hundred one".