55885248 has 56 divisors (see below), whose sum is σ = 164297360. Its totient is φ = 18627840.

The previous prime is 55885243. The next prime is 55885253. The reversal of 55885248 is 84258855.

55885248 is a `hidden beast` number, since 558 + 8 + 52 + 48 = 666.

55885248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55885243) and next prime (55885253).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55885241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14443 + ... + 17898.

Almost surely, 2^55885248 is an apocalyptic number.

It is an amenable number.

55885248 is an abundant number, since it is smaller than the sum of its proper divisors (108412112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55885248 is a wasteful number, since it uses less digits than its factorization.

55885248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32362 (or 32346 counting only the distinct ones).

The product of its digits is 512000, while the sum is 45.

The square root of 55885248 is about 7475.6436512183. The cubic root of 55885248 is about 382.3247332359.

The spelling of 55885248 in words is "fifty-five million, eight hundred eighty-five thousand, two hundred forty-eight".