54420000 has 120 divisors (see below), whose sum is σ = 178705296. Its totient is φ = 14496000.

The previous prime is 54419999. The next prime is 54420049. The reversal of 54420000 is 2445.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 10.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 59547 + ... + 60453.

Almost surely, 2^54420000 is an apocalyptic number.

54420000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89352648).

54420000 is an abundant number, since it is smaller than the sum of its proper divisors (124285296).

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

54420000 is an equidigital number, since it uses as much as digits as its factorization.

54420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 54420000 is about 7376.9912566032. The cubic root of 54420000 is about 378.9537239025.

Adding to 54420000 its reverse (2445), we get a palindrome (54422445).

The spelling of 54420000 in words is "fifty-four million, four hundred twenty thousand".