53331746 has 32 divisors (see below), whose sum is σ = 92655360. Its totient is φ = 22813056.

The previous prime is 53331731. The next prime is 53331769. The reversal of 53331746 is 64713335.

53331746 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 15 ways as a sum of consecutive naturals, for example, 22070 + ... + 24366.

It is an arithmetic number, because the mean of its divisors is an integer number (2895480).

Almost surely, 2^53331746 is an apocalyptic number.

53331746 is a deficient number, since it is larger than the sum of its proper divisors (39323614).

53331746 is a wasteful number, since it uses less digits than its factorization.

53331746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378.

The product of its digits is 22680, while the sum is 32.

The square root of 53331746 is about 7302.8587553095. The cubic root of 53331746 is about 376.4106771707.

The spelling of 53331746 in words is "fifty-three million, three hundred thirty-one thousand, seven hundred forty-six".