55041653 has 6 divisors (see below), whose sum is σ = 56239926. Its totient is φ = 53868392.

The previous prime is 55041641. The next prime is 55041683. The reversal of 55041653 is 35614055.

It can be written as a sum of positive squares in only one way, i.e., 50367409 + 4674244 = 7097^2 + 2162^2 .

It is a de Polignac number, because none of the positive numbers 2^k-55041653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55041683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10250 + ... + 14667.

It is an arithmetic number, because the mean of its divisors is an integer number (9373321).

Almost surely, 2^55041653 is an apocalyptic number.

It is an amenable number.

55041653 is a deficient number, since it is larger than the sum of its proper divisors (1198273).

55041653 is an equidigital number, since it uses as much as digits as its factorization.

55041653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25011 (or 24964 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55041653 is about 7419.0062002939. The cubic root of 55041653 is about 380.3912245050.

The spelling of 55041653 in words is "fifty-five million, forty-one thousand, six hundred fifty-three".