8172552 has 32 divisors (see below), whose sum is σ = 20534400. Its totient is φ = 2710464.

The previous prime is 8172539. The next prime is 8172557. The reversal of 8172552 is 2552718.

It is not an unprimeable number, because it can be changed into a prime (8172557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4753 + ... + 6239.

It is an arithmetic number, because the mean of its divisors is an integer number (641700).

Almost surely, 2^8172552 is an apocalyptic number.

It is an amenable number.

8172552 is an abundant number, since it is smaller than the sum of its proper divisors (12361848).

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

8172552 is a wasteful number, since it uses less digits than its factorization.

8172552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1721 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 8172552 is about 2858.7675666273. The cubic root of 8172552 is about 201.4277171994.

The spelling of 8172552 in words is "eight million, one hundred seventy-two thousand, five hundred fifty-two".