82550214 has 12 divisors (see below), whose sum is σ = 178858836. Its totient is φ = 27516732.

The previous prime is 82550207. The next prime is 82550233. The reversal of 82550214 is 41205528.

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 5 ways as a sum of consecutive naturals, for example, 2293044 + ... + 2293079.

It is an arithmetic number, because the mean of its divisors is an integer number (14904903).

Almost surely, 2^82550214 is an apocalyptic number.

82550214 is an abundant number, since it is smaller than the sum of its proper divisors (96308622).

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

82550214 is a wasteful number, since it uses less digits than its factorization.

82550214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586131 (or 4586128 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 82550214 is about 9085.7148315364. The cubic root of 82550214 is about 435.4176883818.

The spelling of 82550214 in words is "eighty-two million, five hundred fifty thousand, two hundred fourteen".