4122552 has 64 divisors (see below), whose sum is σ = 12026880. Its totient is φ = 1153152.

The previous prime is 4122493. The next prime is 4122557. The reversal of 4122552 is 2552214.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8673 + ... + 9135.

It is an arithmetic number, because the mean of its divisors is an integer number (187920).

Almost surely, 2^4122552 is an apocalyptic number.

4122552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4122552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6013440).

4122552 is an abundant number, since it is smaller than the sum of its proper divisors (7904328).

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

4122552 is a wasteful number, since it uses less digits than its factorization.

4122552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 528 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 4122552 is about 2030.4068557804. The cubic root of 4122552 is about 160.3449847914.

Adding to 4122552 its reverse (2552214), we get a palindrome (6674766).

The spelling of 4122552 in words is "four million, one hundred twenty-two thousand, five hundred fifty-two".