5278607 has 2 divisors, whose sum is σ = 5278608. Its totient is φ = 5278606.

The previous prime is 5278601. The next prime is 5278621. The reversal of 5278607 is 7068725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5278607 - 2⁴ = 5278591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5278601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639303 + 2639304.

It is an arithmetic number, because the mean of its divisors is an integer number (2639304).

Almost surely, 2^5278607 is an apocalyptic number.

5278607 is a deficient number, since it is larger than the sum of its proper divisors (1).

5278607 is an equidigital number, since it uses as much as digits as its factorization.

5278607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5278607 is about 2297.5219259019. The cubic root of 5278607 is about 174.1164389960.

It can be divided in two parts, 5278 and 607, that added together give a palindrome (5885).

The spelling of 5278607 in words is "five million, two hundred seventy-eight thousand, six hundred seven".