80300553 has 4 divisors (see below), whose sum is σ = 107067408. Its totient is φ = 53533700.

The previous prime is 80300543. The next prime is 80300557. The reversal of 80300553 is 35500308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80300553 - 2⁶ = 80300489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80300557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13383423 + ... + 13383428.

It is an arithmetic number, because the mean of its divisors is an integer number (26766852).

Almost surely, 2^80300553 is an apocalyptic number.

It is an amenable number.

80300553 is a deficient number, since it is larger than the sum of its proper divisors (26766855).

80300553 is a wasteful number, since it uses less digits than its factorization.

80300553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26766854.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 80300553 is about 8961.0575826740. The cubic root of 80300553 is about 431.4258651759.

The spelling of 80300553 in words is "eighty million, three hundred thousand, five hundred fifty-three".