5572439 has 2 divisors, whose sum is σ = 5572440. Its totient is φ = 5572438.

The previous prime is 5572429. The next prime is 5572471. The reversal of 5572439 is 9342755.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5572439 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 5572399 and 5572408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5572429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2786219 + 2786220.

It is an arithmetic number, because the mean of its divisors is an integer number (2786220).

Almost surely, 2^5572439 is an apocalyptic number.

5572439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5572439 is an equidigital number, since it uses as much as digits as its factorization.

5572439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 35.

The square root of 5572439 is about 2360.6014064217. The cubic root of 5572439 is about 177.2889934589.

The spelling of 5572439 in words is "five million, five hundred seventy-two thousand, four hundred thirty-nine".