5602991 has 2 divisors, whose sum is σ = 5602992. Its totient is φ = 5602990.

The previous prime is 5602973. The next prime is 5602999. The reversal of 5602991 is 1992065.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5602991 is a prime.

It is a Chen prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5602999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2801495 + 2801496.

It is an arithmetic number, because the mean of its divisors is an integer number (2801496).

Almost surely, 2^5602991 is an apocalyptic number.

5602991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5602991 is an equidigital number, since it uses as much as digits as its factorization.

5602991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 5602991 is about 2367.0637929722. The cubic root of 5602991 is about 177.6124104461.

The spelling of 5602991 in words is "five million, six hundred two thousand, nine hundred ninety-one".