53630349 has 8 divisors (see below), whose sum is σ = 72201792. Its totient is φ = 35406240.

The previous prime is 53630323. The next prime is 53630371. The reversal of 53630349 is 94303635.

53630349 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 not a de Polignac number, because 53630349 - 2¹¹ = 53628301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53630389) 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, 86472 + ... + 87089.

It is an arithmetic number, because the mean of its divisors is an integer number (9025224).

Almost surely, 2^53630349 is an apocalyptic number.

It is an amenable number.

53630349 is a deficient number, since it is larger than the sum of its proper divisors (18571443).

53630349 is a wasteful number, since it uses less digits than its factorization.

53630349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173667.

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 53630349 is about 7323.2744725293. The cubic root of 53630349 is about 377.1118745250. Note that the first 3 decimals are identical.

The spelling of 53630349 in words is "fifty-three million, six hundred thirty thousand, three hundred forty-nine".