8115552 has 120 divisors (see below), whose sum is σ = 24881472. Its totient is φ = 2592000.

The previous prime is 8115551. The next prime is 8115553. The reversal of 8115552 is 2555118.

It is an interprime number because it is at equal distance from previous prime (8115551) and next prime (8115553).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8115551) 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 19 ways as a sum of consecutive naturals, for example, 80302 + ... + 80402.

Almost surely, 2^8115552 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 8115552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12440736).

8115552 is an abundant number, since it is smaller than the sum of its proper divisors (16765920).

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

8115552 is a wasteful number, since it uses less digits than its factorization.

8115552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 137 counting only the distinct ones).

The product of its digits is 2000, while the sum is 27.

The square root of 8115552 is about 2848.7807918476. The cubic root of 8115552 is about 200.9583339788.

It can be divided in two parts, 81 and 15552, that multiplied together give a cube (1259712 = 108³).

The spelling of 8115552 in words is "eight million, one hundred fifteen thousand, five hundred fifty-two".