80760553 has 2 divisors, whose sum is σ = 80760554. Its totient is φ = 80760552.

The previous prime is 80760539. The next prime is 80760587. The reversal of 80760553 is 35506708.

It is a happy number.

It is an a-pointer prime, because the next prime (80760587) can be obtained adding 80760553 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79619929 + 1140624 = 8923^2 + 1068^2 .

It is a cyclic number.

It is not a de Polignac number, because 80760553 - 2¹³ = 80752361 is a prime.

It is not a weakly prime, because it can be changed into another prime (80760503) 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, 40380276 + 40380277.

It is an arithmetic number, because the mean of its divisors is an integer number (40380277).

Almost surely, 2^80760553 is an apocalyptic number.

It is an amenable number.

80760553 is a deficient number, since it is larger than the sum of its proper divisors (1).

80760553 is an equidigital number, since it uses as much as digits as its factorization.

80760553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 80760553 is about 8986.6875432497. The cubic root of 80760553 is about 432.2481017271.

The spelling of 80760553 in words is "eighty million, seven hundred sixty thousand, five hundred fifty-three".