52295643 has 12 divisors (see below), whose sum is σ = 75669360. Its totient is φ = 34803216.

The previous prime is 52295603. The next prime is 52295647. The reversal of 52295643 is 34659225.

52295643 is a `hidden beast` number, since 5 + 2 + 2 + 9 + 5 + 643 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-52295643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52295598 and 52295607.

It is not an unprimeable number, because it can be changed into a prime (52295647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 778 + ... + 10256.

It is an arithmetic number, because the mean of its divisors is an integer number (6305780).

Almost surely, 2^52295643 is an apocalyptic number.

52295643 is a deficient number, since it is larger than the sum of its proper divisors (23373717).

52295643 is a wasteful number, since it uses less digits than its factorization.

52295643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10098 (or 10095 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 52295643 is about 7231.5726505374. The cubic root of 52295643 is about 373.9571452322.

The spelling of 52295643 in words is "fifty-two million, two hundred ninety-five thousand, six hundred forty-three".