5122650 has 96 divisors (see below), whose sum is σ = 14249088. Its totient is φ = 1209600.

The previous prime is 5122643. The next prime is 5122651. The reversal of 5122650 is 562215.

It is not an unprimeable number, because it can be changed into a prime (5122651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72115 + ... + 72185.

It is an arithmetic number, because the mean of its divisors is an integer number (148428).

Almost surely, 2^5122650 is an apocalyptic number.

5122650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5122650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7124544).

5122650 is an abundant number, since it is smaller than the sum of its proper divisors (9126438).

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

5122650 is a wasteful number, since it uses less digits than its factorization.

5122650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5122650 is about 2263.3271968498. The cubic root of 5122650 is about 172.3845057610.

Adding to 5122650 its reverse (562215), we get a palindrome (5684865).

The spelling of 5122650 in words is "five million, one hundred twenty-two thousand, six hundred fifty".