51001055051060 has 24 divisors (see below), whose sum is σ = 107232351991296. Its totient is φ = 20375634137760.

The previous prime is 51001055051041. The next prime is 51001055051069. The reversal of 51001055051060 is 6015055010015.

It is a happy number.

It is a super-2 number, since 2×51001055051060² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51001055051069) 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, 1549225796 + ... + 1549258715.

It is an arithmetic number, because the mean of its divisors is an integer number (4468014666304).

Almost surely, 2^{51001055051060} is an apocalyptic number.

It is an amenable number.

51001055051060 is an abundant number, since it is smaller than the sum of its proper divisors (56231296940236).

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

51001055051060 is a wasteful number, since it uses less digits than its factorization.

51001055051060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098485343 (or 3098485341 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 51001055051060 in words is "fifty-one trillion, one billion, fifty-five million, fifty-one thousand, sixty".