7205552 has 40 divisors (see below), whose sum is σ = 15066000. Its totient is φ = 3325952.

The previous prime is 7205551. The next prime is 7205557. The reversal of 7205552 is 2555027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7205551) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15824 + ... + 16272.

It is an arithmetic number, because the mean of its divisors is an integer number (376650).

Almost surely, 2^7205552 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 7205552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7533000).

7205552 is an abundant number, since it is smaller than the sum of its proper divisors (7860448).

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

7205552 is a wasteful number, since it uses less digits than its factorization.

7205552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 7205552 is about 2684.3159277552. The cubic root of 7205552 is about 193.1474974751.

The spelling of 7205552 in words is "seven million, two hundred five thousand, five hundred fifty-two".