5966501 has 2 divisors, whose sum is σ = 5966502. Its totient is φ = 5966500.

The previous prime is 5966497. The next prime is 5966503. The reversal of 5966501 is 1056695.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5635876 + 330625 = 2374^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 5966501 - 2² = 5966497 is a prime.

Together with 5966503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5966503) 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, 2983250 + 2983251.

It is an arithmetic number, because the mean of its divisors is an integer number (2983251).

Almost surely, 2^5966501 is an apocalyptic number.

It is an amenable number.

5966501 is a deficient number, since it is larger than the sum of its proper divisors (1).

5966501 is an equidigital number, since it uses as much as digits as its factorization.

5966501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5966501 is about 2442.6422169446. The cubic root of 5966501 is about 181.3732517216.

The spelling of 5966501 in words is "five million, nine hundred sixty-six thousand, five hundred one".