55648254 has 8 divisors (see below), whose sum is σ = 111296520. Its totient is φ = 18549416.

The previous prime is 55648253. The next prime is 55648261. The reversal of 55648254 is 45284655.

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

55648254 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55648253) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4637349 + ... + 4637360.

It is an arithmetic number, because the mean of its divisors is an integer number (13912065).

Almost surely, 2^55648254 is an apocalyptic number.

55648254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55648254 is a wasteful number, since it uses less digits than its factorization.

55648254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9274714.

The product of its digits is 192000, while the sum is 39.

The square root of 55648254 is about 7459.7757338944. The cubic root of 55648254 is about 381.7835227146.

The spelling of 55648254 in words is "fifty-five million, six hundred forty-eight thousand, two hundred fifty-four".