52790229 has 12 divisors (see below), whose sum is σ = 76440000. Its totient is φ = 35106984.

The previous prime is 52790161. The next prime is 52790233. The reversal of 52790229 is 92209725.

52790229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52790229 - 2¹¹ = 52788181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52790193 and 52790202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52790029) 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 11 ways as a sum of consecutive naturals, for example, 3229 + ... + 10770.

It is an arithmetic number, because the mean of its divisors is an integer number (6370000).

Almost surely, 2^52790229 is an apocalyptic number.

It is an amenable number.

52790229 is a deficient number, since it is larger than the sum of its proper divisors (23649771).

52790229 is a wasteful number, since it uses less digits than its factorization.

52790229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14424 (or 14421 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 52790229 is about 7265.6884739163. The cubic root of 52790229 is about 375.1323479519.

The spelling of 52790229 in words is "fifty-two million, seven hundred ninety thousand, two hundred twenty-nine".