52130829 has 8 divisors (see below), whose sum is σ = 70015680. Its totient is φ = 34499936.

The previous prime is 52130821. The next prime is 52130831. The reversal of 52130829 is 92803125.

It is a happy number.

52130829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52130829 - 2³ = 52130821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52130796 and 52130805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52130821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63009 + ... + 63830.

It is an arithmetic number, because the mean of its divisors is an integer number (8751960).

Almost surely, 2^52130829 is an apocalyptic number.

It is an amenable number.

52130829 is a deficient number, since it is larger than the sum of its proper divisors (17884851).

52130829 is a wasteful number, since it uses less digits than its factorization.

52130829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126979.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 52130829 is about 7220.1682113369. The cubic root of 52130829 is about 373.5638796206.

The spelling of 52130829 in words is "fifty-two million, one hundred thirty thousand, eight hundred twenty-nine".