55244302 has 16 divisors (see below), whose sum is σ = 85920912. Its totient is φ = 26620480.

The previous prime is 55244281. The next prime is 55244323. The reversal of 55244302 is 20344255.

It is an interprime number because it is at equal distance from previous prime (55244281) and next prime (55244323).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2748 + ... + 10864.

It is an arithmetic number, because the mean of its divisors is an integer number (5370057).

Almost surely, 2^55244302 is an apocalyptic number.

55244302 is a deficient number, since it is larger than the sum of its proper divisors (30676610).

55244302 is a wasteful number, since it uses less digits than its factorization.

55244302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8243.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 55244302 is about 7432.6510748185. The cubic root of 55244302 is about 380.8574864884.

Adding to 55244302 its reverse (20344255), we get a palindrome (75588557).

The spelling of 55244302 in words is "fifty-five million, two hundred forty-four thousand, three hundred two".