54192420 has 144 divisors (see below), whose sum is σ = 172623360. Its totient is φ = 13747968.

The previous prime is 54192419. The next prime is 54192421. The reversal of 54192420 is 2429145.

54192420 is a `hidden beast` number, since 5 + 419 + 242 + 0 = 666.

54192420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54192419) and next prime (54192421).

It is not an unprimeable number, because it can be changed into a prime (54192421) 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 47 ways as a sum of consecutive naturals, for example, 526089 + ... + 526191.

Almost surely, 2^54192420 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 54192420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86311680).

54192420 is an abundant number, since it is smaller than the sum of its proper divisors (118430940).

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

54192420 is a wasteful number, since it uses less digits than its factorization.

54192420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 54192420 is about 7361.5501085030. The cubic root of 54192420 is about 378.4247346340.

The spelling of 54192420 in words is "fifty-four million, one hundred ninety-two thousand, four hundred twenty".