82612050 has 48 divisors (see below), whose sum is σ = 207790272. Its totient is φ = 21716800.

The previous prime is 82611989. The next prime is 82612051. The reversal of 82612050 is 5021628.

It is a self number, because there is not a number n which added to its sum of digits gives 82612050.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82612051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6772 + ... + 14528.

It is an arithmetic number, because the mean of its divisors is an integer number (4328964).

Almost surely, 2^82612050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82612050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103895136).

82612050 is an abundant number, since it is smaller than the sum of its proper divisors (125178222).

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

82612050 is a wasteful number, since it uses less digits than its factorization.

82612050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7843 (or 7838 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 82612050 is about 9089.1171188405. The cubic root of 82612050 is about 435.5263808850.

Adding to 82612050 its reverse (5021628), we get a palindrome (87633678).

The spelling of 82612050 in words is "eighty-two million, six hundred twelve thousand, fifty".