54050220 has 192 divisors, whose sum is σ = 195686400. Its totient is φ = 12130560.

The previous prime is 54050219. The next prime is 54050237. The reversal of 54050220 is 2205045.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 54050193 and 54050202.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 298530 + ... + 298710.

It is an arithmetic number, because the mean of its divisors is an integer number (1019200).

Almost surely, 2^54050220 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 54050220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97843200).

54050220 is an abundant number, since it is smaller than the sum of its proper divisors (141636180).

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

54050220 is a wasteful number, since it uses less digits than its factorization.

54050220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 54050220 is about 7351.8854724485. The cubic root of 54050220 is about 378.0934513213.

Adding to 54050220 its reverse (2205045), we get a palindrome (56255265).

The spelling of 54050220 in words is "fifty-four million, fifty thousand, two hundred twenty".