52652445 has 8 divisors (see below), whose sum is σ = 84243936. Its totient is φ = 28081296.

The previous prime is 52652441. The next prime is 52652447. The reversal of 52652445 is 54425625.

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

It is not a de Polignac number, because 52652445 - 2² = 52652441 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52652441) 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, 1755067 + ... + 1755096.

It is an arithmetic number, because the mean of its divisors is an integer number (10530492).

Almost surely, 2^52652445 is an apocalyptic number.

It is an amenable number.

52652445 is a deficient number, since it is larger than the sum of its proper divisors (31591491).

52652445 is a wasteful number, since it uses less digits than its factorization.

52652445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510171.

The product of its digits is 48000, while the sum is 33.

The square root of 52652445 is about 7256.2004520272. The cubic root of 52652445 is about 374.8056948943.

The spelling of 52652445 in words is "fifty-two million, six hundred fifty-two thousand, four hundred forty-five".