44100521 has 2 divisors, whose sum is σ = 44100522. Its totient is φ = 44100520.

The previous prime is 44100467. The next prime is 44100527. The reversal of 44100521 is 12500144.

44100521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42510400 + 1590121 = 6520^2 + 1261^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44100521 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44100521.

It is not a weakly prime, because it can be changed into another prime (44100527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22050260 + 22050261.

It is an arithmetic number, because the mean of its divisors is an integer number (22050261).

Almost surely, 2^44100521 is an apocalyptic number.

It is an amenable number.

44100521 is a deficient number, since it is larger than the sum of its proper divisors (1).

44100521 is an equidigital number, since it uses as much as digits as its factorization.

44100521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 44100521 is about 6640.8223135392. The cubic root of 44100521 is about 353.3034731105.

Adding to 44100521 its reverse (12500144), we get a palindrome (56600665).

The spelling of 44100521 in words is "forty-four million, one hundred thousand, five hundred twenty-one".