82550908 has 12 divisors (see below), whose sum is σ = 157597272. Its totient is φ = 37523120.

The previous prime is 82550899. The next prime is 82550911. The reversal of 82550908 is 80905528.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938035 + ... + 938122.

It is an arithmetic number, because the mean of its divisors is an integer number (13133106).

Almost surely, 2^82550908 is an apocalyptic number.

It is an amenable number.

82550908 is a deficient number, since it is larger than the sum of its proper divisors (75046364).

82550908 is a wasteful number, since it uses less digits than its factorization.

82550908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876172 (or 1876170 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 82550908 is about 9085.7530232777. The cubic root of 82550908 is about 435.4189085645.

The spelling of 82550908 in words is "eighty-two million, five hundred fifty thousand, nine hundred eight".