82553206 has 8 divisors (see below), whose sum is σ = 126709704. Its totient is φ = 40316640.

The previous prime is 82553203. The next prime is 82553209. The reversal of 82553206 is 60235528.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82553203) and next prime (82553209).

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 (82553203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479875 + ... + 480046.

It is an arithmetic number, because the mean of its divisors is an integer number (15838713).

Almost surely, 2^82553206 is an apocalyptic number.

82553206 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

82553206 is a deficient number, since it is larger than the sum of its proper divisors (44156498).

82553206 is a wasteful number, since it uses less digits than its factorization.

82553206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959966.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 82553206 is about 9085.8794841226. The cubic root of 82553206 is about 435.4229488325.

The spelling of 82553206 in words is "eighty-two million, five hundred fifty-three thousand, two hundred six".