54855177 has 8 divisors (see below), whose sum is σ = 78766464. Its totient is φ = 33757008.

The previous prime is 54855173. The next prime is 54855179. The reversal of 54855177 is 77155845.

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

It is not a de Polignac number, because 54855177 - 2² = 54855173 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54855173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703233 + ... + 703310.

It is an arithmetic number, because the mean of its divisors is an integer number (9845808).

Almost surely, 2^54855177 is an apocalyptic number.

It is an amenable number.

54855177 is a deficient number, since it is larger than the sum of its proper divisors (23911287).

54855177 is a wasteful number, since it uses less digits than its factorization.

54855177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406559.

The product of its digits is 196000, while the sum is 42.

The square root of 54855177 is about 7406.4280864665. The cubic root of 54855177 is about 379.9611617739.

It can be divided in two parts, 548551 and 77, that added together give a triangular number (548628 = T₁₀₄₇).

The spelling of 54855177 in words is "fifty-four million, eight hundred fifty-five thousand, one hundred seventy-seven".