5255139467 has 16 divisors (see below), whose sum is σ = 5647465152. Its totient is φ = 4872591360.

The previous prime is 5255139457. The next prime is 5255139473. The reversal of 5255139467 is 7649315525.

It is a cyclic number.

It is not a de Polignac number, because 5255139467 - 2²⁸ = 4986704011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5255139457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312617 + ... + 328997.

It is an arithmetic number, because the mean of its divisors is an integer number (352966572).

Almost surely, 2^5255139467 is an apocalyptic number.

5255139467 is a deficient number, since it is larger than the sum of its proper divisors (392325685).

5255139467 is a wasteful number, since it uses less digits than its factorization.

5255139467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16678.

The product of its digits is 1134000, while the sum is 47.

The square root of 5255139467 is about 72492.3407471438. The cubic root of 5255139467 is about 1738.5802779290.

The spelling of 5255139467 in words is "five billion, two hundred fifty-five million, one hundred thirty-nine thousand, four hundred sixty-seven".