80330553 has 6 divisors (see below), whose sum is σ = 116033034. Its totient is φ = 53553696.

The previous prime is 80330539. The next prime is 80330573. The reversal of 80330553 is 35503308.

80330553 is a `hidden beast` number, since 80 + 3 + 30 + 553 = 666.

It can be written as a sum of positive squares in only one way, i.e., 62916624 + 17413929 = 7932^2 + 4173^2 .

It is not a de Polignac number, because 80330553 - 2⁶ = 80330489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80330573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4462800 + ... + 4462817.

It is an arithmetic number, because the mean of its divisors is an integer number (19338839).

Almost surely, 2^80330553 is an apocalyptic number.

It is an amenable number.

80330553 is a deficient number, since it is larger than the sum of its proper divisors (35702481).

80330553 is a wasteful number, since it uses less digits than its factorization.

80330553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8925623 (or 8925620 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 80330553 is about 8962.7313359266. The cubic root of 80330553 is about 431.4795848744.

The spelling of 80330553 in words is "eighty million, three hundred thirty thousand, five hundred fifty-three".