52937143 has 4 divisors (see below), whose sum is σ = 60499600. Its totient is φ = 45374688.

The previous prime is 52937141. The next prime is 52937179. The reversal of 52937143 is 34173925.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52937143 - 2¹ = 52937141 is a prime.

It is a super-2 number, since 2×52937143² = 5604682218004898, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52937099 and 52937108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52937141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3781218 + ... + 3781231.

It is an arithmetic number, because the mean of its divisors is an integer number (15124900).

Almost surely, 2^52937143 is an apocalyptic number.

52937143 is a deficient number, since it is larger than the sum of its proper divisors (7562457).

52937143 is an equidigital number, since it uses as much as digits as its factorization.

52937143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7562456.

The product of its digits is 22680, while the sum is 34.

The square root of 52937143 is about 7275.7915720559. The cubic root of 52937143 is about 375.4800205445.

The spelling of 52937143 in words is "fifty-two million, nine hundred thirty-seven thousand, one hundred forty-three".