7552944 has 120 divisors (see below), whose sum is σ = 24760320. Its totient is φ = 2104704.

The previous prime is 7552943. The next prime is 7552957. The reversal of 7552944 is 4492557.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7552899 and 7552908.

It is not an unprimeable number, because it can be changed into a prime (7552943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59409 + ... + 59535.

It is an arithmetic number, because the mean of its divisors is an integer number (206336).

Almost surely, 2^7552944 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 7552944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12380160).

7552944 is an abundant number, since it is smaller than the sum of its proper divisors (17207376).

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

7552944 is a wasteful number, since it uses less digits than its factorization.

7552944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 198 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 7552944 is about 2748.2619962442. The cubic root of 7552944 is about 196.2028997006.

The spelling of 7552944 in words is "seven million, five hundred fifty-two thousand, nine hundred forty-four".