51010560001 has 8 divisors (see below), whose sum is σ = 51483306600. Its totient is φ = 50537900160.

The previous prime is 51010559969. The next prime is 51010560011. The reversal of 51010560001 is 10006501015.

It can be written as a sum of positive squares in 4 ways, for example, as 44698416400 + 6312143601 = 211420^2 + 79449^2 .

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 51010560001 - 2⁵ = 51010559969 is a prime.

It is a super-2 number, since 2×51010560001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51010560011) 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, 2315205 + ... + 2337133.

It is an arithmetic number, because the mean of its divisors is an integer number (6435413325).

Almost surely, 2^51010560001 is an apocalyptic number.

It is an amenable number.

51010560001 is a deficient number, since it is larger than the sum of its proper divisors (472746599).

51010560001 is a wasteful number, since it uses less digits than its factorization.

51010560001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43379.

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 51010560001 in words is "fifty-one billion, ten million, five hundred sixty thousand, one".