55023441 has 16 divisors (see below), whose sum is σ = 84742848. Its totient is φ = 31385600.

The previous prime is 55023431. The next prime is 55023473. The reversal of 55023441 is 14432055.

It is a cyclic number.

It is not a de Polignac number, because 55023441 - 2⁶ = 55023377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55023401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48480 + ... + 49601.

It is an arithmetic number, because the mean of its divisors is an integer number (5296428).

Almost surely, 2^55023441 is an apocalyptic number.

55023441 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

55023441 is a deficient number, since it is larger than the sum of its proper divisors (29719407).

55023441 is a wasteful number, since it uses less digits than its factorization.

55023441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98112.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 55023441 is about 7417.7787106384. The cubic root of 55023441 is about 380.3492656804.

Adding to 55023441 its reverse (14432055), we get a palindrome (69455496).

The spelling of 55023441 in words is "fifty-five million, twenty-three thousand, four hundred forty-one".