84650056 has 8 divisors (see below), whose sum is σ = 158718870. Its totient is φ = 42325024.

The previous prime is 84650047. The next prime is 84650077. The reversal of 84650056 is 65005648.

It can be written as a sum of positive squares in only one way, i.e., 50893956 + 33756100 = 7134^2 + 5810^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5290621 + ... + 5290636.

Almost surely, 2^84650056 is an apocalyptic number.

It is an amenable number.

84650056 is a deficient number, since it is larger than the sum of its proper divisors (74068814).

84650056 is a wasteful number, since it uses less digits than its factorization.

84650056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10581263 (or 10581259 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 84650056 is about 9200.5465055072. The cubic root of 84650056 is about 439.0787473993.

The spelling of 84650056 in words is "eighty-four million, six hundred fifty thousand, fifty-six".