52075445 has 16 divisors (see below), whose sum is σ = 65439360. Its totient is φ = 39729984.

The previous prime is 52075423. The next prime is 52075459. The reversal of 52075445 is 54457025.

It is a cyclic number.

It is not a de Polignac number, because 52075445 - 2¹⁸ = 51813301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9872 + ... + 14198.

It is an arithmetic number, because the mean of its divisors is an integer number (4089960).

Almost surely, 2^52075445 is an apocalyptic number.

It is an amenable number.

52075445 is a deficient number, since it is larger than the sum of its proper divisors (13363915).

52075445 is a wasteful number, since it uses less digits than its factorization.

52075445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4444.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 52075445 is about 7216.3318244105. The cubic root of 52075445 is about 373.4315408268.

The spelling of 52075445 in words is "fifty-two million, seventy-five thousand, four hundred forty-five".