51303155564224 has 14 divisors (see below), whose sum is σ = 101804699322884. Its totient is φ = 25651577782080.

The previous prime is 51303155564209. The next prime is 51303155564281. The reversal of 51303155564224 is 42246555130315.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400805902782 + ... + 400805902909.

Almost surely, 2^{51303155564224} is an apocalyptic number.

It is an amenable number.

51303155564224 is a deficient number, since it is larger than the sum of its proper divisors (50501543758660).

51303155564224 is an equidigital number, since it uses as much as digits as its factorization.

51303155564224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801611805703 (or 801611805693 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 51303155564224 in words is "fifty-one trillion, three hundred three billion, one hundred fifty-five million, five hundred sixty-four thousand, two hundred twenty-four".