52445105 has 8 divisors (see below), whose sum is σ = 63233664. Its totient is φ = 41756400.

The previous prime is 52445101. The next prime is 52445131. The reversal of 52445105 is 50154425.

52445105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52445105 - 2² = 52445101 is a prime.

It is a super-2 number, since 2×52445105² = 5500978076922050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52445101) 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 7 ways as a sum of consecutive naturals, for example, 23801 + ... + 25910.

It is an arithmetic number, because the mean of its divisors is an integer number (7904208).

Almost surely, 2^52445105 is an apocalyptic number.

It is an amenable number.

52445105 is a deficient number, since it is larger than the sum of its proper divisors (10788559).

52445105 is a wasteful number, since it uses less digits than its factorization.

52445105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49927.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 52445105 is about 7241.8992674574. The cubic root of 52445105 is about 374.3130653869.

The spelling of 52445105 in words is "fifty-two million, four hundred forty-five thousand, one hundred five".