55802646684422 has 32 divisors (see below), whose sum is σ = 92043073785600. Its totient is φ = 25162590941280.

The previous prime is 55802646684409. The next prime is 55802646684439. The reversal of 55802646684422 is 22448664620855.

It is a super-2 number, since 2×55802646684422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8235578 + ... + 13395149.

It is an arithmetic number, because the mean of its divisors is an integer number (2876346055800).

Almost surely, 2^{55802646684422} is an apocalyptic number.

55802646684422 is a deficient number, since it is larger than the sum of its proper divisors (36240427101178).

55802646684422 is a wasteful number, since it uses less digits than its factorization.

55802646684422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21631676.

The product of its (nonzero) digits is 176947200, while the sum is 62.

The spelling of 55802646684422 in words is "fifty-five trillion, eight hundred two billion, six hundred forty-six million, six hundred eighty-four thousand, four hundred twenty-two".