5258855578 has 8 divisors (see below), whose sum is σ = 7888596372. Its totient is φ = 2629323456.

The previous prime is 5258855573. The next prime is 5258855597. The reversal of 5258855578 is 8755588525.

It can be written as a sum of positive squares in 2 ways, for example, as 5250016849 + 8838729 = 72457^2 + 2973^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5258855573) 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 in 3 ways as a sum of consecutive naturals, for example, 54276 + ... + 116032.

Almost surely, 2^5258855578 is an apocalyptic number.

5258855578 is a deficient number, since it is larger than the sum of its proper divisors (2629740794).

5258855578 is a wasteful number, since it uses less digits than its factorization.

5258855578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104336.

The product of its digits is 22400000, while the sum is 58.

The square root of 5258855578 is about 72517.9672770824. The cubic root of 5258855578 is about 1738.9899870053.

The spelling of 5258855578 in words is "five billion, two hundred fifty-eight million, eight hundred fifty-five thousand, five hundred seventy-eight".