83112056 has 32 divisors (see below), whose sum is σ = 159699600. Its totient is φ = 40535040.

The previous prime is 83112053. The next prime is 83112079. The reversal of 83112056 is 65021138.

It is a super-2 number, since 2×83112056² = 13815227705094272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83112053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89000 + ... + 89928.

Almost surely, 2^83112056 is an apocalyptic number.

It is an amenable number.

83112056 is a deficient number, since it is larger than the sum of its proper divisors (76587544).

83112056 is a wasteful number, since it uses less digits than its factorization.

83112056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 83112056 is about 9116.5813768101. The cubic root of 83112056 is about 436.4032825615.

The spelling of 83112056 in words is "eighty-three million, one hundred twelve thousand, fifty-six".