51566515170060 has 72 divisors (see below), whose sum is σ = 158705539273008. Its totient is φ = 12500973372800.

The previous prime is 51566515170041. The next prime is 51566515170089. The reversal of 51566515170060 is 6007151566515.

51566515170060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51566515170060² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51566515169991 and 51566515170009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3551405631 + ... + 3551420150.

It is an arithmetic number, because the mean of its divisors is an integer number (2204243601014).

Almost surely, 2^{51566515170060} is an apocalyptic number.

It is an amenable number.

51566515170060 is an abundant number, since it is smaller than the sum of its proper divisors (107139024102948).

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

51566515170060 is a wasteful number, since it uses less digits than its factorization.

51566515170060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7102825815 (or 7102825802 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 48.

The spelling of 51566515170060 in words is "fifty-one trillion, five hundred sixty-six billion, five hundred fifteen million, one hundred seventy thousand, sixty".