54553673555 has 8 divisors (see below), whose sum is σ = 65465663712. Its totient is φ = 43642101888.

The previous prime is 54553673549. The next prime is 54553673579. The reversal of 54553673555 is 55537635545.

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

It is a cyclic number.

It is not a de Polignac number, because 54553673555 - 2⁴ = 54553673539 is a prime.

It is a super-2 number, since 2×54553673555² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54553673497 and 54553673506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438434 + ... + 548936.

It is an arithmetic number, because the mean of its divisors is an integer number (8183207964).

Almost surely, 2^54553673555 is an apocalyptic number.

54553673555 is a deficient number, since it is larger than the sum of its proper divisors (10911990157).

54553673555 is a wasteful number, since it uses less digits than its factorization.

54553673555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209245.

The product of its digits is 23625000, while the sum is 53.

The spelling of 54553673555 in words is "fifty-four billion, five hundred fifty-three million, six hundred seventy-three thousand, five hundred fifty-five".