8552539 has 2 divisors, whose sum is σ = 8552540. Its totient is φ = 8552538.

The previous prime is 8552521. The next prime is 8552549. The reversal of 8552539 is 9352558.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8552539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8552498 and 8552507.

It is not a weakly prime, because it can be changed into another prime (8552519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276269 + 4276270.

It is an arithmetic number, because the mean of its divisors is an integer number (4276270).

Almost surely, 2^8552539 is an apocalyptic number.

8552539 is a deficient number, since it is larger than the sum of its proper divisors (1).

8552539 is an equidigital number, since it uses as much as digits as its factorization.

8552539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000, while the sum is 37.

The square root of 8552539 is about 2924.4724310549. The cubic root of 8552539 is about 204.5023742210.

The spelling of 8552539 in words is "eight million, five hundred fifty-two thousand, five hundred thirty-nine".