53446000 has 40 divisors (see below), whose sum is σ = 129237264. Its totient is φ = 21377600.

The previous prime is 53445961. The next prime is 53446007. The reversal of 53446000 is 64435.

53446000 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 (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53446007) 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, 11362 + ... + 15361.

Almost surely, 2^53446000 is an apocalyptic number.

53446000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53446000 is an abundant number, since it is smaller than the sum of its proper divisors (75791264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53446000 is a wasteful number, since it uses less digits than its factorization.

53446000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26746 (or 26730 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 53446000 is about 7310.6771232219. The cubic root of 53446000 is about 376.6792836073.

The spelling of 53446000 in words is "fifty-three million, four hundred forty-six thousand".