83061055 has 32 divisors (see below), whose sum is σ = 125365248. Its totient is φ = 51749280.

The previous prime is 83061053. The next prime is 83061061. The reversal of 83061055 is 55016038.

It is not a de Polignac number, because 83061055 - 2¹ = 83061053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83061053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45694 + ... + 47476.

It is an arithmetic number, because the mean of its divisors is an integer number (3917664).

Almost surely, 2^83061055 is an apocalyptic number.

83061055 is a deficient number, since it is larger than the sum of its proper divisors (42304193).

83061055 is a wasteful number, since it uses less digits than its factorization.

83061055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 83061055 is about 9113.7837915983. The cubic root of 83061055 is about 436.3139992532.

The spelling of 83061055 in words is "eighty-three million, sixty-one thousand, fifty-five".