80536275 has 54 divisors (see below), whose sum is σ = 150094932. Its totient is φ = 42865200.

The previous prime is 80536243. The next prime is 80536279. The reversal of 80536275 is 57263508.

It is not a de Polignac number, because 80536275 - 2⁵ = 80536243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80536279) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 163780 + ... + 164270.

Almost surely, 2^80536275 is an apocalyptic number.

80536275 is a deficient number, since it is larger than the sum of its proper divisors (69558657).

80536275 is an frugal number, since it uses more digits than its factorization.

80536275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 80536275 is about 8974.2005214949. The cubic root of 80536275 is about 431.8476024947.

The spelling of 80536275 in words is "eighty million, five hundred thirty-six thousand, two hundred seventy-five".