83055656 has 8 divisors (see below), whose sum is σ = 155729370. Its totient is φ = 41527824.

The previous prime is 83055653. The next prime is 83055671. The reversal of 83055656 is 65655038.

It can be written as a sum of positive squares in only one way, i.e., 53787556 + 29268100 = 7334^2 + 5410^2 .

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

It is not an unprimeable number, because it can be changed into a prime (83055653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5190971 + ... + 5190986.

Almost surely, 2^83055656 is an apocalyptic number.

It is an amenable number.

83055656 is a deficient number, since it is larger than the sum of its proper divisors (72673714).

83055656 is a wasteful number, since it uses less digits than its factorization.

83055656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10381963 (or 10381959 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 83055656 is about 9113.4875870876. The cubic root of 83055656 is about 436.3045455233.

The spelling of 83055656 in words is "eighty-three million, fifty-five thousand, six hundred fifty-six".