5729270138 has 8 divisors (see below), whose sum is σ = 8625853620. Its totient is φ = 2853985600.

The previous prime is 5729270119. The next prime is 5729270159. The reversal of 5729270138 is 8310729275.

It can be written as a sum of positive squares in 2 ways, for example, as 5725494889 + 3775249 = 75667^2 + 1943^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5324063 + ... + 5325138.

Almost surely, 2^5729270138 is an apocalyptic number.

5729270138 is a deficient number, since it is larger than the sum of its proper divisors (2896583482).

5729270138 is a wasteful number, since it uses less digits than its factorization.

5729270138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10649472.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 5729270138 is about 75691.9423584836. The cubic root of 5729270138 is about 1789.3684129862.

The spelling of 5729270138 in words is "five billion, seven hundred twenty-nine million, two hundred seventy thousand, one hundred thirty-eight".