44216057 has 2 divisors, whose sum is σ = 44216058. Its totient is φ = 44216056.

The previous prime is 44215993. The next prime is 44216069. The reversal of 44216057 is 75061244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28047616 + 16168441 = 5296^2 + 4021^2 .

It is a cyclic number.

It is not a de Polignac number, because 44216057 - 2⁶ = 44215993 is a prime.

It is not a weakly prime, because it can be changed into another prime (44216077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22108028 + 22108029.

It is an arithmetic number, because the mean of its divisors is an integer number (22108029).

Almost surely, 2^44216057 is an apocalyptic number.

It is an amenable number.

44216057 is a deficient number, since it is larger than the sum of its proper divisors (1).

44216057 is an equidigital number, since it uses as much as digits as its factorization.

44216057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 44216057 is about 6649.5155462635. The cubic root of 44216057 is about 353.6117360998.

The spelling of 44216057 in words is "forty-four million, two hundred sixteen thousand, fifty-seven".