51792747732 has 96 divisors (see below), whose sum is σ = 149601392640. Its totient is φ = 15360824160.

The previous prime is 51792747703. The next prime is 51792747763. The reversal of 51792747732 is 23774729715.

51792747732 is a `hidden beast` number, since 51 + 7 + 92 + 7 + 477 + 32 = 666.

It is a super-2 number, since 2×51792747732² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407958 + ... + 519629.

It is an arithmetic number, because the mean of its divisors is an integer number (1558347840).

Almost surely, 2^51792747732 is an apocalyptic number.

It is an amenable number.

51792747732 is an abundant number, since it is smaller than the sum of its proper divisors (97808644908).

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

51792747732 is a wasteful number, since it uses less digits than its factorization.

51792747732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927658 (or 927650 counting only the distinct ones).

The product of its digits is 5186160, while the sum is 54.

The spelling of 51792747732 in words is "fifty-one billion, seven hundred ninety-two million, seven hundred forty-seven thousand, seven hundred thirty-two".