6315256552 has 32 divisors (see below), whose sum is σ = 13161307680. Its totient is φ = 2816407360.

The previous prime is 6315256547. The next prime is 6315256553. The reversal of 6315256552 is 2556525136.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6315256553) 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 7 ways as a sum of consecutive naturals, for example, 672358 + ... + 681685.

It is an arithmetic number, because the mean of its divisors is an integer number (411290865).

Almost surely, 2^6315256552 is an apocalyptic number.

It is an amenable number.

6315256552 is an abundant number, since it is smaller than the sum of its proper divisors (6846051128).

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

6315256552 is a wasteful number, since it uses less digits than its factorization.

6315256552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354113 (or 1354109 counting only the distinct ones).

The product of its digits is 270000, while the sum is 40.

The square root of 6315256552 is about 79468.5884611020. The cubic root of 6315256552 is about 1848.4044243028.

The spelling of 6315256552 in words is "six billion, three hundred fifteen million, two hundred fifty-six thousand, five hundred fifty-two".