55404532366 has 8 divisors (see below), whose sum is σ = 83430172080. Its totient is φ = 27594475008.

The previous prime is 55404532321. The next prime is 55404532429. The reversal of 55404532366 is 66323540455.

55404532366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 53894946 + ... + 53895973.

It is an arithmetic number, because the mean of its divisors is an integer number (10428771510).

Almost surely, 2^55404532366 is an apocalyptic number.

55404532366 is a deficient number, since it is larger than the sum of its proper divisors (28025639714).

55404532366 is a wasteful number, since it uses less digits than its factorization.

55404532366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107791178.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 55404532366 in words is "fifty-five billion, four hundred four million, five hundred thirty-two thousand, three hundred sixty-six".