82522254 has 8 divisors (see below), whose sum is σ = 165044520. Its totient is φ = 27507416.

The previous prime is 82522243. The next prime is 82522273. The reversal of 82522254 is 45222528.

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

82522254 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6876849 + ... + 6876860.

It is an arithmetic number, because the mean of its divisors is an integer number (20630565).

Almost surely, 2^82522254 is an apocalyptic number.

82522254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82522254 is a wasteful number, since it uses less digits than its factorization.

82522254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13753714.

The product of its digits is 12800, while the sum is 30.

The square root of 82522254 is about 9084.1760220727. The cubic root of 82522254 is about 435.3685237473.

The spelling of 82522254 in words is "eighty-two million, five hundred twenty-two thousand, two hundred fifty-four".