54460720 has 20 divisors (see below), whose sum is σ = 126621360. Its totient is φ = 21784256.

The previous prime is 54460709. The next prime is 54460727. The reversal of 54460720 is 2706445.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (54460727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340300 + ... + 340459.

It is an arithmetic number, because the mean of its divisors is an integer number (6331068).

Almost surely, 2^54460720 is an apocalyptic number.

It is an amenable number.

54460720 is an abundant number, since it is smaller than the sum of its proper divisors (72160640).

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

54460720 is a wasteful number, since it uses less digits than its factorization.

54460720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680772 (or 680766 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 54460720 is about 7379.7506732951. The cubic root of 54460720 is about 379.0482182579.

The spelling of 54460720 in words is "fifty-four million, four hundred sixty thousand, seven hundred twenty".