53349946 has 16 divisors (see below), whose sum is σ = 88962048. Its totient is φ = 23828400.

The previous prime is 53349887. The next prime is 53349953. The reversal of 53349946 is 64994335.

53349946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 32290 + ... + 33901.

It is an arithmetic number, because the mean of its divisors is an integer number (5560128).

Almost surely, 2^53349946 is an apocalyptic number.

53349946 is a deficient number, since it is larger than the sum of its proper divisors (35612102).

53349946 is a wasteful number, since it uses less digits than its factorization.

53349946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66237.

The product of its digits is 349920, while the sum is 43.

The square root of 53349946 is about 7304.1047363794. The cubic root of 53349946 is about 376.4534902899.

The spelling of 53349946 in words is "fifty-three million, three hundred forty-nine thousand, nine hundred forty-six".