51000501005060 has 24 divisors (see below), whose sum is σ = 109713272895576. Its totient is φ = 19902634538240.

The previous prime is 51000501005033. The next prime is 51000501005081. The reversal of 51000501005060 is 6050010500015.

It can be written as a sum of positive squares in 4 ways, for example, as 487271010304 + 50513229994756 = 698048^2 + 7107266^2 .

It is a super-2 number, since 2×51000501005060² (a number of 28 digits) contains 22 as substring.

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, 31097865647 + ... + 31097867286.

It is an arithmetic number, because the mean of its divisors is an integer number (4571386370649).

Almost surely, 2^{51000501005060} is an apocalyptic number.

It is an amenable number.

51000501005060 is an abundant number, since it is smaller than the sum of its proper divisors (58712771890516).

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

51000501005060 is a wasteful number, since it uses less digits than its factorization.

51000501005060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62195732983 (or 62195732981 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 51000501005060 its reverse (6050010500015), we get a palindrome (57050511505075).

The spelling of 51000501005060 in words is "fifty-one trillion, five hundred one million, five thousand, sixty".