54577045655 has 16 divisors (see below), whose sum is σ = 73188910368. Its totient is φ = 38724288000.

The previous prime is 54577045643. The next prime is 54577045673. The reversal of 54577045655 is 55654077545.

It is a happy number.

It is not a de Polignac number, because 54577045655 - 2¹⁰ = 54577044631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54577045597 and 54577045606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12099086 + ... + 12103595.

It is an arithmetic number, because the mean of its divisors is an integer number (4574306898).

Almost surely, 2^54577045655 is an apocalyptic number.

54577045655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54577045655 is a deficient number, since it is larger than the sum of its proper divisors (18611864713).

54577045655 is a wasteful number, since it uses less digits than its factorization.

54577045655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24202738.

The product of its (nonzero) digits is 14700000, while the sum is 53.

The spelling of 54577045655 in words is "fifty-four billion, five hundred seventy-seven million, forty-five thousand, six hundred fifty-five".