54865777055 has 8 divisors (see below), whose sum is σ = 65846598432. Its totient is φ = 43887511008.

The previous prime is 54865777027. The next prime is 54865777061. The reversal of 54865777055 is 55077756845.

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 54865777055 - 2⁶ = 54865776991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54865776985 and 54865777003.

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 7 ways as a sum of consecutive naturals, for example, 591272 + ... + 677741.

It is an arithmetic number, because the mean of its divisors is an integer number (8230824804).

Almost surely, 2^54865777055 is an apocalyptic number.

54865777055 is a deficient number, since it is larger than the sum of its proper divisors (10980821377).

54865777055 is a wasteful number, since it uses less digits than its factorization.

54865777055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277665.

The product of its (nonzero) digits is 41160000, while the sum is 59.

The spelling of 54865777055 in words is "fifty-four billion, eight hundred sixty-five million, seven hundred seventy-seven thousand, fifty-five".