51896324276 has 6 divisors (see below), whose sum is σ = 90818567490. Its totient is φ = 25948162136.

The previous prime is 51896324159. The next prime is 51896324279. The reversal of 51896324276 is 67242369815.

It can be written as a sum of positive squares in only one way, i.e., 26971492900 + 24924831376 = 164230^2 + 157876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51896324279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6487040531 + ... + 6487040538.

It is an arithmetic number, because the mean of its divisors is an integer number (15136427915).

Almost surely, 2^51896324276 is an apocalyptic number.

It is an amenable number.

51896324276 is a deficient number, since it is larger than the sum of its proper divisors (38922243214).

51896324276 is a wasteful number, since it uses less digits than its factorization.

51896324276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12974081073 (or 12974081071 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The spelling of 51896324276 in words is "fifty-one billion, eight hundred ninety-six million, three hundred twenty-four thousand, two hundred seventy-six".