5205005479 has 2 divisors, whose sum is σ = 5205005480. Its totient is φ = 5205005478.

The previous prime is 5205005471. The next prime is 5205005551. The reversal of 5205005479 is 9745005025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5205005479 - 2³ = 5205005471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5205005471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602502739 + 2602502740.

It is an arithmetic number, because the mean of its divisors is an integer number (2602502740).

Almost surely, 2^5205005479 is an apocalyptic number.

5205005479 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205005479 is an equidigital number, since it uses as much as digits as its factorization.

5205005479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 5205005479 is about 72145.7239134794. The cubic root of 5205005479 is about 1733.0339223673.

The spelling of 5205005479 in words is "five billion, two hundred five million, five thousand, four hundred seventy-nine".