5628725258 has 8 divisors (see below), whose sum is σ = 9092556228. Its totient is φ = 2597873184.

The previous prime is 5628725231. The next prime is 5628725287. The reversal of 5628725258 is 8525278265.

It can be written as a sum of positive squares in 2 ways, for example, as 4680885889 + 947839369 = 68417^2 + 30787^2 .

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

It is an unprimeable number.

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, 108244691 + ... + 108244742.

Almost surely, 2^5628725258 is an apocalyptic number.

5628725258 is a deficient number, since it is larger than the sum of its proper divisors (3463830970).

5628725258 is a wasteful number, since it uses less digits than its factorization.

5628725258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216489448.

The product of its digits is 2688000, while the sum is 50.

The square root of 5628725258 is about 75024.8309428285. The cubic root of 5628725258 is about 1778.8391684293.

The spelling of 5628725258 in words is "five billion, six hundred twenty-eight million, seven hundred twenty-five thousand, two hundred fifty-eight".