8005535025 has 24 divisors (see below), whose sum is σ = 14014397664. Its totient is φ = 4018464000.

The previous prime is 8005535009. The next prime is 8005535029. The reversal of 8005535025 is 5205355008.

It is not a de Polignac number, because 8005535025 - 2⁴ = 8005535009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8005535029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3138151 + ... + 3140700.

It is an arithmetic number, because the mean of its divisors is an integer number (583933236).

Almost surely, 2^8005535025 is an apocalyptic number.

8005535025 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8005535025 is a deficient number, since it is larger than the sum of its proper divisors (6008862639).

8005535025 is a wasteful number, since it uses less digits than its factorization.

8005535025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278881 (or 6278876 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 8005535025 is about 89473.6554802585. The cubic root of 8005535025 is about 2000.4611457475.

The spelling of 8005535025 in words is "eight billion, five million, five hundred thirty-five thousand, twenty-five".