5139563 has 16 divisors (see below), whose sum is σ = 6107136. Its totient is φ = 4263840.

The previous prime is 5139551. The next prime is 5139581. The reversal of 5139563 is 3659315.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5139563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5139863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18020 + ... + 18302.

It is an arithmetic number, because the mean of its divisors is an integer number (381696).

Almost surely, 2^5139563 is an apocalyptic number.

5139563 is a deficient number, since it is larger than the sum of its proper divisors (967573).

5139563 is a wasteful number, since it uses less digits than its factorization.

5139563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434.

The product of its digits is 12150, while the sum is 32.

The square root of 5139563 is about 2267.0604314839. The cubic root of 5139563 is about 172.5740129079.

The spelling of 5139563 in words is "five million, one hundred thirty-nine thousand, five hundred sixty-three".