82550629 has 8 divisors (see below), whose sum is σ = 95890688. Its totient is φ = 69597360.

The previous prime is 82550621. The next prime is 82550641. The reversal of 82550629 is 92605528.

It is a happy number.

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

It is not a de Polignac number, because 82550629 - 2³ = 82550621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82550621) 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 7 ways as a sum of consecutive naturals, for example, 96237 + ... + 97090.

It is an arithmetic number, because the mean of its divisors is an integer number (11986336).

Almost surely, 2^82550629 is an apocalyptic number.

It is an amenable number.

82550629 is a deficient number, since it is larger than the sum of its proper divisors (13340059).

82550629 is a wasteful number, since it uses less digits than its factorization.

82550629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193395.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 82550629 is about 9085.7376695566. The cubic root of 82550629 is about 435.4184180308.

The spelling of 82550629 in words is "eighty-two million, five hundred fifty thousand, six hundred twenty-nine".