8219552 has 48 divisors (see below), whose sum is σ = 18597600. Its totient is φ = 3536640.

The previous prime is 8219527. The next prime is 8219569. The reversal of 8219552 is 2559128.

It is a super-2 number, since 2×8219552² = 135122070161408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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, 6074 + ... + 7302.

It is an arithmetic number, because the mean of its divisors is an integer number (387450).

Almost surely, 2^8219552 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 8219552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9298800).

8219552 is an abundant number, since it is smaller than the sum of its proper divisors (10378048).

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

8219552 is a wasteful number, since it uses less digits than its factorization.

8219552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269 (or 1261 counting only the distinct ones).

The product of its digits is 7200, while the sum is 32.

The square root of 8219552 is about 2866.9761073298. The cubic root of 8219552 is about 201.8131134285.

The spelling of 8219552 in words is "eight million, two hundred nineteen thousand, five hundred fifty-two".