52443601 has 4 divisors (see below), whose sum is σ = 59935552. Its totient is φ = 44951652.

The previous prime is 52443593. The next prime is 52443607. The reversal of 52443601 is 10634425.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52443601 - 2³ = 52443593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52443607) 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 3 ways as a sum of consecutive naturals, for example, 3745965 + ... + 3745978.

It is an arithmetic number, because the mean of its divisors is an integer number (14983888).

Almost surely, 2^52443601 is an apocalyptic number.

It is an amenable number.

52443601 is a deficient number, since it is larger than the sum of its proper divisors (7491951).

52443601 is an equidigital number, since it uses as much as digits as its factorization.

52443601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7491950.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 52443601 is about 7241.7954265500. The cubic root of 52443601 is about 374.3094872186.

The spelling of 52443601 in words is "fifty-two million, four hundred forty-three thousand, six hundred one".