55517172682022 has 8 divisors (see below), whose sum is σ = 83275821959400. Its totient is φ = 27758565362224.

The previous prime is 55517172682001. The next prime is 55517172682073. The reversal of 55517172682022 is 22028627171555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×55517172682022³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6941447 + ... + 12618162.

It is an arithmetic number, because the mean of its divisors is an integer number (10409477744925).

Almost surely, 2^{55517172682022} is an apocalyptic number.

55517172682022 is a deficient number, since it is larger than the sum of its proper divisors (27758649277378).

55517172682022 is a wasteful number, since it uses less digits than its factorization.

55517172682022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20978790.

The product of its (nonzero) digits is 4704000, while the sum is 53.

The spelling of 55517172682022 in words is "fifty-five trillion, five hundred seventeen billion, one hundred seventy-two million, six hundred eighty-two thousand, twenty-two".