52429143 has 8 divisors (see below), whose sum is σ = 75282928. Its totient is φ = 32264064.

The previous prime is 52429141. The next prime is 52429147. The reversal of 52429143 is 34192425.

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

It is not a de Polignac number, because 52429143 - 2¹ = 52429141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52429143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52429141) 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, 672130 + ... + 672207.

It is an arithmetic number, because the mean of its divisors is an integer number (9410366).

Almost surely, 2^52429143 is an apocalyptic number.

52429143 is a deficient number, since it is larger than the sum of its proper divisors (22853785).

52429143 is a wasteful number, since it uses less digits than its factorization.

52429143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344353.

The product of its digits is 8640, while the sum is 30.

The square root of 52429143 is about 7240.7971246265. The cubic root of 52429143 is about 374.2750866826.

The spelling of 52429143 in words is "fifty-two million, four hundred twenty-nine thousand, one hundred forty-three".