51357595604996 has 24 divisors (see below), whose sum is σ = 95164685324856. Its totient is φ = 24167751598080.

The previous prime is 51357595604969. The next prime is 51357595605031. The reversal of 51357595604996 is 69940659575315.

It is a happy number.

51357595604996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3787110602500 + 47570485002496 = 1946050^2 + 6897136^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5120621 + ... + 11354996.

It is an arithmetic number, because the mean of its divisors is an integer number (3965195221869).

Almost surely, 2^{51357595604996} is an apocalyptic number.

It is an amenable number.

51357595604996 is a deficient number, since it is larger than the sum of its proper divisors (43807089719860).

51357595604996 is a wasteful number, since it uses less digits than its factorization.

51357595604996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16521479 (or 16521477 counting only the distinct ones).

The product of its (nonzero) digits is 1377810000, while the sum is 74.

The spelling of 51357595604996 in words is "fifty-one trillion, three hundred fifty-seven billion, five hundred ninety-five million, six hundred four thousand, nine hundred ninety-six".