6122550 has 120 divisors (see below), whose sum is σ = 18755496. Its totient is φ = 1317120.

The previous prime is 6122537. The next prime is 6122569. The reversal of 6122550 is 552216.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 360142 + ... + 360158.

Almost surely, 2^6122550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6122550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9377748).

6122550 is an abundant number, since it is smaller than the sum of its proper divisors (12632946).

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

6122550 is a wasteful number, since it uses less digits than its factorization.

6122550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60 (or 34 counting only the distinct ones).

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

The square root of 6122550 is about 2474.3787098987. The cubic root of 6122550 is about 182.9408868763.

Adding to 6122550 its reverse (552216), we get a palindrome (6674766).

The spelling of 6122550 in words is "six million, one hundred twenty-two thousand, five hundred fifty".