83552919 has 16 divisors (see below), whose sum is σ = 115335168. Its totient is φ = 53760672.

The previous prime is 83552897. The next prime is 83552929. The reversal of 83552919 is 91925538.

It is not a de Polignac number, because 83552919 - 2⁸ = 83552663 is a prime.

It is a super-2 number, since 2×83552919² = 13962180546841122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83552929) 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 15 ways as a sum of consecutive naturals, for example, 11134 + ... + 17060.

It is an arithmetic number, because the mean of its divisors is an integer number (7208448).

Almost surely, 2^83552919 is an apocalyptic number.

83552919 is a deficient number, since it is larger than the sum of its proper divisors (31782249).

83552919 is a wasteful number, since it uses less digits than its factorization.

83552919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094.

The product of its digits is 97200, while the sum is 42.

The square root of 83552919 is about 9140.7285814644. The cubic root of 83552919 is about 437.1735473806.

The spelling of 83552919 in words is "eighty-three million, five hundred fifty-two thousand, nine hundred nineteen".