83078056 has 16 divisors (see below), whose sum is σ = 157202100. Its totient is φ = 41157504.

The previous prime is 83078053. The next prime is 83078111. The reversal of 83078056 is 65087038.

It can be written as a sum of positive squares in 2 ways, for example, as 71064900 + 12013156 = 8430^2 + 3466^2 .

It is not an unprimeable number, because it can be changed into a prime (83078053) 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, 46765 + ... + 48508.

Almost surely, 2^83078056 is an apocalyptic number.

It is an amenable number.

83078056 is a deficient number, since it is larger than the sum of its proper divisors (74124044).

83078056 is a wasteful number, since it uses less digits than its factorization.

83078056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95388 (or 95384 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 83078056 is about 9114.7164519803. The cubic root of 83078056 is about 436.3437655829.

The spelling of 83078056 in words is "eighty-three million, seventy-eight thousand, fifty-six".