55448948 has 12 divisors (see below), whose sum is σ = 97275780. Its totient is φ = 27655872.

The previous prime is 55448947. The next prime is 55448963. The reversal of 55448948 is 84984455.

55448948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46758244 + 8690704 = 6838^2 + 2948^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55448947) 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 3 ways as a sum of consecutive naturals, for example, 15311 + ... + 18582.

It is an arithmetic number, because the mean of its divisors is an integer number (8106315).

Almost surely, 2^55448948 is an apocalyptic number.

It is an amenable number.

55448948 is a deficient number, since it is larger than the sum of its proper divisors (41826832).

55448948 is a wasteful number, since it uses less digits than its factorization.

55448948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34306 (or 34304 counting only the distinct ones).

The product of its digits is 921600, while the sum is 47.

The square root of 55448948 is about 7446.4050386747. The cubic root of 55448948 is about 381.3271875249.

The spelling of 55448948 in words is "fifty-five million, four hundred forty-eight thousand, nine hundred forty-eight".