52394229 has 32 divisors (see below), whose sum is σ = 82544000. Its totient is φ = 32752512.

The previous prime is 52394179. The next prime is 52394233. The reversal of 52394229 is 92249325.

It is not a de Polignac number, because 52394229 - 2⁷ = 52394101 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 52394193 and 52394202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52394239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55449 + ... + 56385.

It is an arithmetic number, because the mean of its divisors is an integer number (2579500).

Almost surely, 2^52394229 is an apocalyptic number.

It is an amenable number.

52394229 is a deficient number, since it is larger than the sum of its proper divisors (30149771).

52394229 is a wasteful number, since it uses less digits than its factorization.

52394229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074 (or 1068 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 52394229 is about 7238.3858007155. The cubic root of 52394229 is about 374.1919882291.

The spelling of 52394229 in words is "fifty-two million, three hundred ninety-four thousand, two hundred twenty-nine".