51662625410882 has 16 divisors (see below), whose sum is σ = 82864805119992. Its totient is φ = 24071112595200.

The previous prime is 51662625410849. The next prime is 51662625410947. The reversal of 51662625410882 is 28801452626615.

It can be written as a sum of positive squares in 4 ways, for example, as 45843583682521 + 5819041728361 = 6770789^2 + 2412269^2 .

It is a super-2 number, since 2×51662625410882² (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, 7522219253 + ... + 7522226120.

Almost surely, 2^{51662625410882} is an apocalyptic number.

51662625410882 is a deficient number, since it is larger than the sum of its proper divisors (31202179709110).

51662625410882 is a wasteful number, since it uses less digits than its factorization.

51662625410882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15044445493.

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 51662625410882 in words is "fifty-one trillion, six hundred sixty-two billion, six hundred twenty-five million, four hundred ten thousand, eight hundred eighty-two".