54346140 has 60 divisors (see below), whose sum is σ = 170490936. Its totient is φ = 14491872.

The previous prime is 54346133. The next prime is 54346141. The reversal of 54346140 is 4164345.

54346140 is a `hidden beast` number, since 5 + 43 + 4 + 614 + 0 = 666.

54346140 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 (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54346141) 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 19 ways as a sum of consecutive naturals, for example, 15154 + ... + 18393.

Almost surely, 2^54346140 is an apocalyptic number.

It is an amenable number.

54346140 is an abundant number, since it is smaller than the sum of its proper divisors (116144796).

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

54346140 is a wasteful number, since it uses less digits than its factorization.

54346140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33568 (or 33557 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 54346140 is about 7371.9834508767. The cubic root of 54346140 is about 378.7822048883.

The spelling of 54346140 in words is "fifty-four million, three hundred forty-six thousand, one hundred forty".