8140552 has 48 divisors (see below), whose sum is σ = 18567360. Its totient is φ = 3277056.

The previous prime is 8140537. The next prime is 8140553. The reversal of 8140552 is 2550418.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8140553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15933 + ... + 16435.

It is an arithmetic number, because the mean of its divisors is an integer number (386820).

Almost surely, 2^8140552 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 8140552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9283680).

8140552 is an abundant number, since it is smaller than the sum of its proper divisors (10426808).

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

8140552 is a wasteful number, since it uses less digits than its factorization.

8140552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 8140552 is about 2853.1652598474. The cubic root of 8140552 is about 201.1644735153.

It can be divided in two parts, 814055 and 2, that multiplied together give a triangular number (1628110 = T₁₈₀₄).

The spelling of 8140552 in words is "eight million, one hundred forty thousand, five hundred fifty-two".