52543773 has 6 divisors (see below), whose sum is σ = 75896574. Its totient is φ = 35029176.

The previous prime is 52543727. The next prime is 52543783. The reversal of 52543773 is 37734525.

It can be written as a sum of positive squares in only one way, i.e., 30669444 + 21874329 = 5538^2 + 4677^2 .

It is not a de Polignac number, because 52543773 - 2⁶ = 52543709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52543703) 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 5 ways as a sum of consecutive naturals, for example, 2919090 + ... + 2919107.

It is an arithmetic number, because the mean of its divisors is an integer number (12649429).

Almost surely, 2^52543773 is an apocalyptic number.

It is an amenable number.

52543773 is a deficient number, since it is larger than the sum of its proper divisors (23352801).

52543773 is a wasteful number, since it uses less digits than its factorization.

52543773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838203 (or 5838200 counting only the distinct ones).

The product of its digits is 88200, while the sum is 36.

The square root of 52543773 is about 7248.7083677025. The cubic root of 52543773 is about 374.5476572488.

The spelling of 52543773 in words is "fifty-two million, five hundred forty-three thousand, seven hundred seventy-three".