5205567 has 16 divisors (see below), whose sum is σ = 7441920. Its totient is φ = 3228192.

The previous prime is 5205539. The next prime is 5205583. The reversal of 5205567 is 7655025.

It is a de Polignac number, because none of the positive numbers 2^k-5205567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5205527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1534 + ... + 3572.

It is an arithmetic number, because the mean of its divisors is an integer number (465120).

Almost surely, 2^5205567 is an apocalyptic number.

5205567 is a deficient number, since it is larger than the sum of its proper divisors (2236353).

5205567 is a wasteful number, since it uses less digits than its factorization.

5205567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 5205567 is about 2281.5711691727. The cubic root of 5205567 is about 173.3096240582.

It can be divided in two parts, 5205 and 567, that multiplied together give a triangular number (2951235 = T₂₄₂₉).

The spelling of 5205567 in words is "five million, two hundred five thousand, five hundred sixty-seven".