51275537296063 has 8 divisors (see below), whose sum is σ = 54291928276800. Its totient is φ = 48259166638080.

The previous prime is 51275537296043. The next prime is 51275537296079. The reversal of 51275537296063 is 36069273557215.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51275537296063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51275537295992 and 51275537296010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51275537296043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275178 + ... + 10130488.

It is an arithmetic number, because the mean of its divisors is an integer number (6786491034600).

Almost surely, 2^{51275537296063} is an apocalyptic number.

51275537296063 is a deficient number, since it is larger than the sum of its proper divisors (3016390980737).

51275537296063 is a wasteful number, since it uses less digits than its factorization.

51275537296063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10161377.

The product of its (nonzero) digits is 71442000, while the sum is 61.

The spelling of 51275537296063 in words is "fifty-one trillion, two hundred seventy-five billion, five hundred thirty-seven million, two hundred ninety-six thousand, sixty-three".