51947296743132 has 72 divisors (see below), whose sum is σ = 150074685292896. Its totient is φ = 14841618274944.

The previous prime is 51947296743113. The next prime is 51947296743143. The reversal of 51947296743132 is 23134769274915.

51947296743132 is a `hidden beast` number, since 5 + 1 + 9 + 472 + 96 + 7 + 43 + 1 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 51947296743132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4833538 + ... + 11280854.

It is an arithmetic number, because the mean of its divisors is an integer number (2084370629068).

Almost surely, 2^{51947296743132} is an apocalyptic number.

It is an amenable number.

51947296743132 is an abundant number, since it is smaller than the sum of its proper divisors (98127388549764).

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

51947296743132 is a wasteful number, since it uses less digits than its factorization.

51947296743132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479307 (or 6479302 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 63.

The spelling of 51947296743132 in words is "fifty-one trillion, nine hundred forty-seven billion, two hundred ninety-six million, seven hundred forty-three thousand, one hundred thirty-two".