83288055 has 16 divisors (see below), whose sum is σ = 134001504. Its totient is φ = 44173440.

The previous prime is 83288053. The next prime is 83288057. The reversal of 83288055 is 55088238.

It is an interprime number because it is at equal distance from previous prime (83288053) and next prime (83288057).

It is not a de Polignac number, because 83288055 - 2¹ = 83288053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83288053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12624 + ... + 18053.

It is an arithmetic number, because the mean of its divisors is an integer number (8375094).

Almost surely, 2^83288055 is an apocalyptic number.

83288055 is a deficient number, since it is larger than the sum of its proper divisors (50713449).

83288055 is a wasteful number, since it uses less digits than its factorization.

83288055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30866.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 83288055 is about 9126.2289583376. The cubic root of 83288055 is about 436.7111095013.

The spelling of 83288055 in words is "eighty-three million, two hundred eighty-eight thousand, fifty-five".