5256852738 has 8 divisors (see below), whose sum is σ = 10513705488. Its totient is φ = 1752284244.

The previous prime is 5256852719. The next prime is 5256852743. The reversal of 5256852738 is 8372586525.

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

5256852738 is an admirable number.

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, 438071056 + ... + 438071067.

It is an arithmetic number, because the mean of its divisors is an integer number (1314213186).

Almost surely, 2^5256852738 is an apocalyptic number.

5256852738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5256852738 is a wasteful number, since it uses less digits than its factorization.

5256852738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876142128.

The product of its digits is 4032000, while the sum is 51.

The square root of 5256852738 is about 72504.1566946337. The cubic root of 5256852738 is about 1738.7691936593.

The spelling of 5256852738 in words is "five billion, two hundred fifty-six million, eight hundred fifty-two thousand, seven hundred thirty-eight".