52444593 has 6 divisors (see below), whose sum is σ = 75753314. Its totient is φ = 34963056.

The previous prime is 52444537. The next prime is 52444597. The reversal of 52444593 is 39544425.

It is a happy number.

52444593 is a `hidden beast` number, since 5 + 24 + 44 + 593 = 666.

It can be written as a sum of positive squares in only one way, i.e., 52012944 + 431649 = 7212^2 + 657^2 .

It is not a de Polignac number, because 52444593 - 2⁹ = 52444081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52444597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2913580 + ... + 2913597.

Almost surely, 2^52444593 is an apocalyptic number.

It is an amenable number.

52444593 is a deficient number, since it is larger than the sum of its proper divisors (23308721).

52444593 is a wasteful number, since it uses less digits than its factorization.

52444593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5827183 (or 5827180 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 52444593 is about 7241.8639175284. The cubic root of 52444593 is about 374.3118472947.

The spelling of 52444593 in words is "fifty-two million, four hundred forty-four thousand, five hundred ninety-three".