80553241 has 2 divisors, whose sum is σ = 80553242. Its totient is φ = 80553240.

The previous prime is 80553173. The next prime is 80553247. The reversal of 80553241 is 14235508.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64320400 + 16232841 = 8020^2 + 4029^2 .

It is a cyclic number.

It is not a de Polignac number, because 80553241 - 2¹⁹ = 80028953 is a prime.

It is not a weakly prime, because it can be changed into another prime (80553247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40276620 + 40276621.

It is an arithmetic number, because the mean of its divisors is an integer number (40276621).

Almost surely, 2^80553241 is an apocalyptic number.

It is an amenable number.

80553241 is a deficient number, since it is larger than the sum of its proper divisors (1).

80553241 is an equidigital number, since it uses as much as digits as its factorization.

80553241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 80553241 is about 8975.1457369783. The cubic root of 80553241 is about 431.8779251123.

Adding to 80553241 its reverse (14235508), we get a palindrome (94788749).

The spelling of 80553241 in words is "eighty million, five hundred fifty-three thousand, two hundred forty-one".