7552224 has 48 divisors (see below), whose sum is σ = 22029840. Its totient is φ = 2517120.

The previous prime is 7552201. The next prime is 7552243. The reversal of 7552224 is 4222557.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

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, 3507 + ... + 5234.

It is an arithmetic number, because the mean of its divisors is an integer number (458955).

Almost surely, 2^7552224 is an apocalyptic number.

It is an amenable number.

7552224 is an abundant number, since it is smaller than the sum of its proper divisors (14477616).

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

7552224 is a wasteful number, since it uses less digits than its factorization.

7552224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8760 (or 8746 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 7552224 is about 2748.1310012443. The cubic root of 7552224 is about 196.1966650201.

It can be divided in two parts, 7552 and 224, that added together give a 5-th power (7776 = 6⁵).

The spelling of 7552224 in words is "seven million, five hundred fifty-two thousand, two hundred twenty-four".