52377143 has 8 divisors (see below), whose sum is σ = 64464288. Its totient is φ = 41441184.

The previous prime is 52377121. The next prime is 52377151. The reversal of 52377143 is 34177325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52377143 - 2¹⁰ = 52376119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52377113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287696 + ... + 287877.

It is an arithmetic number, because the mean of its divisors is an integer number (8058036).

Almost surely, 2^52377143 is an apocalyptic number.

52377143 is a deficient number, since it is larger than the sum of its proper divisors (12087145).

52377143 is a wasteful number, since it uses less digits than its factorization.

52377143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575593.

The product of its digits is 17640, while the sum is 32.

The square root of 52377143 is about 7237.2054689638. The cubic root of 52377143 is about 374.1513085618.

The spelling of 52377143 in words is "fifty-two million, three hundred seventy-seven thousand, one hundred forty-three".