55444410 has 48 divisors (see below), whose sum is σ = 164750976. Its totient is φ = 12672864.

The previous prime is 55444387. The next prime is 55444427. The reversal of 55444410 is 1444455.

55444410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 43374 + ... + 44633.

It is an arithmetic number, because the mean of its divisors is an integer number (3432312).

Almost surely, 2^55444410 is an apocalyptic number.

55444410 is an abundant number, since it is smaller than the sum of its proper divisors (109306566).

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

55444410 is a wasteful number, since it uses less digits than its factorization.

55444410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88027 (or 88024 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 55444410 is about 7446.1003216449. The cubic root of 55444410 is about 381.3167845022.

Adding to 55444410 its reverse (1444455), we get a palindrome (56888865).

The spelling of 55444410 in words is "fifty-five million, four hundred forty-four thousand, four hundred ten".