52522005 has 8 divisors (see below), whose sum is σ = 84035232. Its totient is φ = 28011728.

The previous prime is 52521971. The next prime is 52522007. The reversal of 52522005 is 50022525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52522005 - 2⁶ = 52521941 is a prime.

It is a super-2 number, since 2×52522005² = 5517122018440050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52522007) 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 7 ways as a sum of consecutive naturals, for example, 1750719 + ... + 1750748.

It is an arithmetic number, because the mean of its divisors is an integer number (10504404).

Almost surely, 2^52522005 is an apocalyptic number.

It is an amenable number.

52522005 is a deficient number, since it is larger than the sum of its proper divisors (31513227).

52522005 is a wasteful number, since it uses less digits than its factorization.

52522005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501475.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 52522005 is about 7247.2067032754. The cubic root of 52522005 is about 374.4959271763.

The spelling of 52522005 in words is "fifty-two million, five hundred twenty-two thousand, five".