53331064 has 8 divisors (see below), whose sum is σ = 99995760. Its totient is φ = 26665528.

The previous prime is 53331059. The next prime is 53331071. The reversal of 53331064 is 46013335.

53331064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3333184 + ... + 3333199.

It is an arithmetic number, because the mean of its divisors is an integer number (12499470).

Almost surely, 2^53331064 is an apocalyptic number.

It is an amenable number.

53331064 is a deficient number, since it is larger than the sum of its proper divisors (46664696).

53331064 is a wasteful number, since it uses less digits than its factorization.

53331064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6666389 (or 6666385 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 53331064 is about 7302.8120611173. The cubic root of 53331064 is about 376.4090726656.

Adding to 53331064 its reverse (46013335), we get a palindrome (99344399).

The spelling of 53331064 in words is "fifty-three million, three hundred thirty-one thousand, sixty-four".