51063174563 has 8 divisors (see below), whose sum is σ = 52496647968. Its totient is φ = 49632511104.

The previous prime is 51063174553. The next prime is 51063174577. The reversal of 51063174563 is 36547136015.

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

It is a cyclic number.

It is not a de Polignac number, because 51063174563 - 2²⁶ = 50996065699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51063174563.

It is not an unprimeable number, because it can be changed into a prime (51063174523) 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, 665606 + ... + 738347.

It is an arithmetic number, because the mean of its divisors is an integer number (6562080996).

Almost surely, 2^51063174563 is an apocalyptic number.

51063174563 is a deficient number, since it is larger than the sum of its proper divisors (1433473405).

51063174563 is a wasteful number, since it uses less digits than its factorization.

51063174563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404973.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 51063174563 in words is "fifty-one billion, sixty-three million, one hundred seventy-four thousand, five hundred sixty-three".