54670144 has 28 divisors (see below), whose sum is σ = 114198400. Its totient is φ = 25895808.

The previous prime is 54670139. The next prime is 54670151. The reversal of 54670144 is 44107645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21264 + ... + 23695.

Almost surely, 2^54670144 is an apocalyptic number.

It is an amenable number.

54670144 is an abundant number, since it is smaller than the sum of its proper divisors (59528256).

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

54670144 is a wasteful number, since it uses less digits than its factorization.

54670144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44990 (or 44980 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 54670144 is about 7393.9261559742. The cubic root of 54670144 is about 379.5334625400.

Adding to 54670144 its reverse (44107645), we get a palindrome (98777789).

The spelling of 54670144 in words is "fifty-four million, six hundred seventy thousand, one hundred forty-four".