55341648 has 30 divisors (see below), whose sum is σ = 154880154. Its totient is φ = 18447168.

The previous prime is 55341641. The next prime is 55341659. The reversal of 55341648 is 84614355.

It is a happy number.

55341648 is a `hidden beast` number, since 5 + 5 + 3 + 4 + 1 + 648 = 666.

It can be written as a sum of positive squares in only one way, i.e., 55175184 + 166464 = 7428^2 + 408^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55341641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 192015 + ... + 192302.

Almost surely, 2^55341648 is an apocalyptic number.

It is an amenable number.

55341648 is an abundant number, since it is smaller than the sum of its proper divisors (99538506).

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

55341648 is a wasteful number, since it uses less digits than its factorization.

55341648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384331 (or 384322 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 55341648 is about 7439.1967308306. The cubic root of 55341648 is about 381.0810582490.

The spelling of 55341648 in words is "fifty-five million, three hundred forty-one thousand, six hundred forty-eight".