54220514 has 8 divisors (see below), whose sum is σ = 86114988. Its totient is φ = 25515520.

The previous prime is 54220513. The next prime is 54220553. The reversal of 54220514 is 41502245.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47844889 + 6375625 = 6917^2 + 2525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54220514.

It is not an unprimeable number, because it can be changed into a prime (54220511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797327 + ... + 797394.

Almost surely, 2^54220514 is an apocalyptic number.

54220514 is a deficient number, since it is larger than the sum of its proper divisors (31894474).

54220514 is a wasteful number, since it uses less digits than its factorization.

54220514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594740.

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

The square root of 54220514 is about 7363.4580191646. The cubic root of 54220514 is about 378.4901166429.

Subtracting from 54220514 its sum of digits (23), we obtain a triangular number (54220491 = T₁₀₄₁₃).

Adding to 54220514 its reverse (41502245), we get a palindrome (95722759).

The spelling of 54220514 in words is "fifty-four million, two hundred twenty thousand, five hundred fourteen".