5036639 has 2 divisors, whose sum is σ = 5036640. Its totient is φ = 5036638.

The previous prime is 5036627. The next prime is 5036651. The reversal of 5036639 is 9366305.

It is a balanced prime because it is at equal distance from previous prime (5036627) and next prime (5036651).

It is a cyclic number.

It is not a de Polignac number, because 5036639 - 2⁴ = 5036623 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5036039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2518319 + 2518320.

It is an arithmetic number, because the mean of its divisors is an integer number (2518320).

Almost surely, 2^5036639 is an apocalyptic number.

5036639 is a deficient number, since it is larger than the sum of its proper divisors (1).

5036639 is an equidigital number, since it uses as much as digits as its factorization.

5036639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 5036639 is about 2244.2457530315. The cubic root of 5036639 is about 171.4142573035.

It can be divided in two parts, 50366 and 39, that added together give a palindrome (50405).

The spelling of 5036639 in words is "five million, thirty-six thousand, six hundred thirty-nine".