55644082 has 8 divisors (see below), whose sum is σ = 89886636. Its totient is φ = 25681872.

The previous prime is 55644073. The next prime is 55644091. The reversal of 55644082 is 28044655.

55644082 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 (55644073) and next prime (55644091).

It can be written as a sum of positive squares in 2 ways, for example, as 53450721 + 2193361 = 7311^2 + 1481^2 .

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

It is an unprimeable number.

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, 1070053 + ... + 1070104.

Almost surely, 2^55644082 is an apocalyptic number.

55644082 is a deficient number, since it is larger than the sum of its proper divisors (34242554).

55644082 is a wasteful number, since it uses less digits than its factorization.

55644082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140172.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 55644082 is about 7459.4960955818. The cubic root of 55644082 is about 381.7739815907.

The spelling of 55644082 in words is "fifty-five million, six hundred forty-four thousand, eighty-two".