5155679 has 2 divisors, whose sum is σ = 5155680. Its totient is φ = 5155678.

The previous prime is 5155673. The next prime is 5155697. The reversal of 5155679 is 9765515.

Together with next prime (5155697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5155679 - 2¹² = 5151583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5155673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577839 + 2577840.

It is an arithmetic number, because the mean of its divisors is an integer number (2577840).

Almost surely, 2^5155679 is an apocalyptic number.

5155679 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155679 is an equidigital number, since it uses as much as digits as its factorization.

5155679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47250, while the sum is 38.

The square root of 5155679 is about 2270.6120320301. The cubic root of 5155679 is about 172.7542033809.

The spelling of 5155679 in words is "five million, one hundred fifty-five thousand, six hundred seventy-nine".