5256471651306 has 16 divisors (see below), whose sum is σ = 10711300724064. Its totient is φ = 1719097646864.

The previous prime is 5256471651251. The next prime is 5256471651401. The reversal of 5256471651306 is 6031561746525.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8264892216 + ... + 8264892851.

It is an arithmetic number, because the mean of its divisors is an integer number (669456295254).

Almost surely, 2^{5256471651306} is an apocalyptic number.

5256471651306 is an abundant number, since it is smaller than the sum of its proper divisors (5454829072758).

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

5256471651306 is a wasteful number, since it uses less digits than its factorization.

5256471651306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16529785125.

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 5256471651306 in words is "five trillion, two hundred fifty-six billion, four hundred seventy-one million, six hundred fifty-one thousand, three hundred six".