5569939 has 2 divisors, whose sum is σ = 5569940. Its totient is φ = 5569938.

The previous prime is 5569903. The next prime is 5569957. The reversal of 5569939 is 9399655.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5569939 - 2²¹ = 3472787 is a prime.

It is not a weakly prime, because it can be changed into another prime (5509939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784969 + 2784970.

It is an arithmetic number, because the mean of its divisors is an integer number (2784970).

Almost surely, 2^5569939 is an apocalyptic number.

5569939 is a deficient number, since it is larger than the sum of its proper divisors (1).

5569939 is an equidigital number, since it uses as much as digits as its factorization.

5569939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 328050, while the sum is 46.

The square root of 5569939 is about 2360.0718209410. The cubic root of 5569939 is about 177.2624767169.

The spelling of 5569939 in words is "five million, five hundred sixty-nine thousand, nine hundred thirty-nine".