54870912 has 64 divisors (see below), whose sum is σ = 161955600. Its totient is φ = 18289152.

The previous prime is 54870901. The next prime is 54870913. The reversal of 54870912 is 21907845.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54870913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4483 + ... + 11394.

Almost surely, 2^54870912 is an apocalyptic number.

It is an amenable number.

54870912 is an abundant number, since it is smaller than the sum of its proper divisors (107084688).

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

54870912 is a wasteful number, since it uses less digits than its factorization.

54870912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15900 (or 15882 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 54870912 is about 7407.4902632403. The cubic root of 54870912 is about 379.9974884414.

The spelling of 54870912 in words is "fifty-four million, eight hundred seventy thousand, nine hundred twelve".