5222448 has 160 divisors (see below), whose sum is σ = 18808320. Its totient is φ = 1347840.

The previous prime is 5222447. The next prime is 5222501. The reversal of 5222448 is 8442225.

It is a happy number.

It is a super-2 number, since 2×5222448² = 54547926225408, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) 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 (27).

It is not an unprimeable number, because it can be changed into a prime (5222447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33186 + ... + 33342.

It is an arithmetic number, because the mean of its divisors is an integer number (117552).

Almost surely, 2^5222448 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 5222448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9404160).

5222448 is an abundant number, since it is smaller than the sum of its proper divisors (13585872).

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

5222448 is a wasteful number, since it uses less digits than its factorization.

5222448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 180 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 5222448 is about 2285.2675992102. The cubic root of 5222448 is about 173.4967623632.

It can be divided in two parts, 52 and 22448, that added together give a square (22500 = 150²).

The spelling of 5222448 in words is "five million, two hundred twenty-two thousand, four hundred forty-eight".