7123552 has 48 divisors (see below), whose sum is σ = 14902272. Its totient is φ = 3346560.

The previous prime is 7123549. The next prime is 7123579. The reversal of 7123552 is 2553217.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42573 + ... + 42739.

It is an arithmetic number, because the mean of its divisors is an integer number (310464).

Almost surely, 2^7123552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7123552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7451136).

7123552 is an abundant number, since it is smaller than the sum of its proper divisors (7778720).

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

7123552 is a wasteful number, since it uses less digits than its factorization.

7123552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 243 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 7123552 is about 2668.9983139747. The cubic root of 7123552 is about 192.4120202897.

Adding to 7123552 its reverse (2553217), we get a palindrome (9676769).

The spelling of 7123552 in words is "seven million, one hundred twenty-three thousand, five hundred fifty-two".