54255885 has 8 divisors (see below), whose sum is σ = 86809440. Its totient is φ = 28936464.

The previous prime is 54255881. The next prime is 54255893. The reversal of 54255885 is 58855245.

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

It is not a de Polignac number, because 54255885 - 2² = 54255881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54255881) 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, 1808515 + ... + 1808544.

It is an arithmetic number, because the mean of its divisors is an integer number (10851180).

Almost surely, 2^54255885 is an apocalyptic number.

It is an amenable number.

54255885 is a deficient number, since it is larger than the sum of its proper divisors (32553555).

54255885 is a wasteful number, since it uses less digits than its factorization.

54255885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617067.

The product of its digits is 320000, while the sum is 42.

The square root of 54255885 is about 7365.8594203256. The cubic root of 54255885 is about 378.5724020047.

The spelling of 54255885 in words is "fifty-four million, two hundred fifty-five thousand, eight hundred eighty-five".