54148920 has 96 divisors (see below), whose sum is σ = 188989200. Its totient is φ = 12375552.

The previous prime is 54148889. The next prime is 54148949. The reversal of 54148920 is 2984145.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1276 + ... + 10484.

Almost surely, 2^54148920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54148920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94494600).

54148920 is an abundant number, since it is smaller than the sum of its proper divisors (134840280).

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

54148920 is a wasteful number, since it uses less digits than its factorization.

54148920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9237 (or 9226 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 54148920 is about 7358.5949745858. The cubic root of 54148920 is about 378.3234542800.

The spelling of 54148920 in words is "fifty-four million, one hundred forty-eight thousand, nine hundred twenty".