44340553 has 2 divisors, whose sum is σ = 44340554. Its totient is φ = 44340552.

The previous prime is 44340529. The next prime is 44340559. The reversal of 44340553 is 35504344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39790864 + 4549689 = 6308^2 + 2133^2 .

It is a cyclic number.

It is not a de Polignac number, because 44340553 - 2⁵ = 44340521 is a prime.

It is not a weakly prime, because it can be changed into another prime (44340559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22170276 + 22170277.

It is an arithmetic number, because the mean of its divisors is an integer number (22170277).

Almost surely, 2^44340553 is an apocalyptic number.

It is an amenable number.

44340553 is a deficient number, since it is larger than the sum of its proper divisors (1).

44340553 is an equidigital number, since it uses as much as digits as its factorization.

44340553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 44340553 is about 6658.8702495243. The cubic root of 44340553 is about 353.9433048894.

Adding to 44340553 its reverse (35504344), we get a palindrome (79844897).

The spelling of 44340553 in words is "forty-four million, three hundred forty thousand, five hundred fifty-three".