5335991 has 2 divisors, whose sum is σ = 5335992. Its totient is φ = 5335990.

The previous prime is 5335963. The next prime is 5336003. The reversal of 5335991 is 1995335.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5335991 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5335961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2667995 + 2667996.

It is an arithmetic number, because the mean of its divisors is an integer number (2667996).

Almost surely, 2^5335991 is an apocalyptic number.

5335991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5335991 is an equidigital number, since it uses as much as digits as its factorization.

5335991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18225, while the sum is 35.

The square root of 5335991 is about 2309.9764068059. The cubic root of 5335991 is about 174.7451091991.

The spelling of 5335991 in words is "five million, three hundred thirty-five thousand, nine hundred ninety-one".