55244033 has 8 divisors (see below), whose sum is σ = 62993448. Its totient is φ = 47994624.

The previous prime is 55244027. The next prime is 55244047. The reversal of 55244033 is 33044255.

It can be written as a sum of positive squares in 4 ways, for example, as 8690704 + 46553329 = 2948^2 + 6823^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 55244033 - 2¹⁰ = 55243009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55243993 and 55244011.

It is not an unprimeable number, because it can be changed into a prime (55244023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124766 + ... + 125207.

It is an arithmetic number, because the mean of its divisors is an integer number (7874181).

Almost surely, 2^55244033 is an apocalyptic number.

It is an amenable number.

55244033 is a deficient number, since it is larger than the sum of its proper divisors (7749415).

55244033 is a wasteful number, since it uses less digits than its factorization.

55244033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250003.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 55244033 is about 7432.6329789651. The cubic root of 55244033 is about 380.8568683201.

Adding to 55244033 its reverse (33044255), we get a palindrome (88288288).

The spelling of 55244033 in words is "fifty-five million, two hundred forty-four thousand, thirty-three".