80075536 has 10 divisors (see below), whose sum is σ = 155146382. Its totient is φ = 40037760.

The previous prime is 80075531. The next prime is 80075539. The reversal of 80075536 is 63557008.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 72999936 + 7075600 = 8544^2 + 2660^2 .

It is not an unprimeable number, because it can be changed into a prime (80075531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502345 + ... + 2502376.

Almost surely, 2^80075536 is an apocalyptic number.

It is an amenable number.

80075536 is a deficient number, since it is larger than the sum of its proper divisors (75070846).

80075536 is a wasteful number, since it uses less digits than its factorization.

80075536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004729 (or 5004723 counting only the distinct ones).

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

The square root of 80075536 is about 8948.4935044956. The cubic root of 80075536 is about 431.0225098286.

The spelling of 80075536 in words is "eighty million, seventy-five thousand, five hundred thirty-six".