83190550055 has 8 divisors (see below), whose sum is σ = 100464512352. Its totient is φ = 66128538528.

The previous prime is 83190550043. The next prime is 83190550081. The reversal of 83190550055 is 55005509138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83190550055 - 2¹⁸ = 83190287911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83190549994 and 83190550021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52986827 + ... + 52988396.

It is an arithmetic number, because the mean of its divisors is an integer number (12558064044).

Almost surely, 2^83190550055 is an apocalyptic number.

83190550055 is a deficient number, since it is larger than the sum of its proper divisors (17273962297).

83190550055 is a wasteful number, since it uses less digits than its factorization.

83190550055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105975385.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 83190550055 in words is "eighty-three billion, one hundred ninety million, five hundred fifty thousand, fifty-five".