53538346 has 8 divisors (see below), whose sum is σ = 81407844. Its totient is φ = 26402400.

The previous prime is 53538343. The next prime is 53538349. The reversal of 53538346 is 64383535.

It is a happy number.

53538346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53538343) and next prime (53538349).

It can be written as a sum of positive squares in 2 ways, for example, as 46036225 + 7502121 = 6785^2 + 2739^2 .

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

It is not an unprimeable number, because it can be changed into a prime (53538341) 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 3 ways as a sum of consecutive naturals, for example, 183205 + ... + 183496.

Almost surely, 2^53538346 is an apocalyptic number.

53538346 is a deficient number, since it is larger than the sum of its proper divisors (27869498).

53538346 is a wasteful number, since it uses less digits than its factorization.

53538346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366776.

The product of its digits is 129600, while the sum is 37.

The square root of 53538346 is about 7316.9902282291. The cubic root of 53538346 is about 376.8961056342.

The spelling of 53538346 in words is "fifty-three million, five hundred thirty-eight thousand, three hundred forty-six".