55550669868574 has 8 divisors (see below), whose sum is σ = 83327585769648. Its totient is φ = 27774807945360.

The previous prime is 55550669868511. The next prime is 55550669868587. The reversal of 55550669868574 is 47586896605555.

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

It is a junction number, because it is equal to n+sod(n) for n = 55550669868494 and 55550669868503.

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, 263362687 + ... + 263573530.

It is an arithmetic number, because the mean of its divisors is an integer number (10415948221206).

Almost surely, 2^{55550669868574} is an apocalyptic number.

55550669868574 is a deficient number, since it is larger than the sum of its proper divisors (27776915901074).

55550669868574 is a wasteful number, since it uses less digits than its factorization.

55550669868574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526988930.

The product of its (nonzero) digits is 10886400000, while the sum is 79.

The spelling of 55550669868574 in words is "fifty-five trillion, five hundred fifty billion, six hundred sixty-nine million, eight hundred sixty-eight thousand, five hundred seventy-four".