54520214 has 16 divisors (see below), whose sum is σ = 94996896. Its totient is φ = 22982400.

The previous prime is 54520183. The next prime is 54520217. The reversal of 54520214 is 41202545.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 54520214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54520217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31067 + ... + 32774.

It is an arithmetic number, because the mean of its divisors is an integer number (5937306).

Almost surely, 2^54520214 is an apocalyptic number.

54520214 is a deficient number, since it is larger than the sum of its proper divisors (40476682).

54520214 is a wasteful number, since it uses less digits than its factorization.

54520214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63911.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 54520214 is about 7383.7804680258. The cubic root of 54520214 is about 379.1861946926.

Adding to 54520214 its reverse (41202545), we get a palindrome (95722759).

The spelling of 54520214 in words is "fifty-four million, five hundred twenty thousand, two hundred fourteen".