51776292704765 has 8 divisors (see below), whose sum is σ = 62163727099488. Its totient is φ = 41399583594640.

The previous prime is 51776292704723. The next prime is 51776292704791. The reversal of 51776292704765 is 56740729267715.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 51776292704765 - 2⁶ = 51776292704701 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51776292704695 and 51776292704704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2681310527 + ... + 2681329836.

It is an arithmetic number, because the mean of its divisors is an integer number (7770465887436).

Almost surely, 2^{51776292704765} is an apocalyptic number.

It is an amenable number.

51776292704765 is a deficient number, since it is larger than the sum of its proper divisors (10387434394723).

51776292704765 is a wasteful number, since it uses less digits than its factorization.

51776292704765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5362642299.

The product of its (nonzero) digits is 311169600, while the sum is 68.

The spelling of 51776292704765 in words is "fifty-one trillion, seven hundred seventy-six billion, two hundred ninety-two million, seven hundred four thousand, seven hundred sixty-five".