55444304 has 10 divisors (see below), whose sum is σ = 107423370. Its totient is φ = 27722144.

The previous prime is 55444273. The next prime is 55444313. The reversal of 55444304 is 40344455.

It can be written as a sum of positive squares in only one way, i.e., 54051904 + 1392400 = 7352^2 + 1180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1732619 + ... + 1732650.

It is an arithmetic number, because the mean of its divisors is an integer number (10742337).

Almost surely, 2^55444304 is an apocalyptic number.

It is an amenable number.

55444304 is a deficient number, since it is larger than the sum of its proper divisors (51979066).

55444304 is a wasteful number, since it uses less digits than its factorization.

55444304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465277 (or 3465271 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 55444304 is about 7446.0932038217. The cubic root of 55444304 is about 381.3165414985.

Adding to 55444304 its reverse (40344455), we get a palindrome (95788759).

The spelling of 55444304 in words is "fifty-five million, four hundred forty-four thousand, three hundred four".