82505054 has 8 divisors (see below), whose sum is σ = 124052808. Its totient is φ = 41154120.

The previous prime is 82505051. The next prime is 82505077. The reversal of 82505054 is 45050528.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82505051) 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 3 ways as a sum of consecutive naturals, for example, 48152 + ... + 49835.

It is an arithmetic number, because the mean of its divisors is an integer number (15506601).

Almost surely, 2^82505054 is an apocalyptic number.

82505054 is a deficient number, since it is larger than the sum of its proper divisors (41547754).

82505054 is a wasteful number, since it uses less digits than its factorization.

82505054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98410.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 82505054 is about 9083.2292715752. The cubic root of 82505054 is about 435.3382738911.

The spelling of 82505054 in words is "eighty-two million, five hundred five thousand, fifty-four".