52582429 has 4 divisors (see below), whose sum is σ = 52597084. Its totient is φ = 52567776.

The previous prime is 52582399. The next prime is 52582433. The reversal of 52582429 is 92428525.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 32467204 + 20115225 = 5698^2 + 4485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52582429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52582469) 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 3 ways as a sum of consecutive naturals, for example, 2089 + ... + 10465.

It is an arithmetic number, because the mean of its divisors is an integer number (13149271).

Almost surely, 2^52582429 is an apocalyptic number.

It is an amenable number.

52582429 is a deficient number, since it is larger than the sum of its proper divisors (14655).

52582429 is an equidigital number, since it uses as much as digits as its factorization.

52582429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14654.

The product of its digits is 57600, while the sum is 37.

The square root of 52582429 is about 7251.3742835410. The cubic root of 52582429 is about 374.6394852257.

The spelling of 52582429 in words is "fifty-two million, five hundred eighty-two thousand, four hundred twenty-nine".