54221514 has 16 divisors (see below), whose sum is σ = 108959520. Its totient is φ = 17987760.

The previous prime is 54221513. The next prime is 54221521. The reversal of 54221514 is 41512245.

It is not an unprimeable number, because it can be changed into a prime (54221513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20149 + ... + 22680.

It is an arithmetic number, because the mean of its divisors is an integer number (6809970).

Almost surely, 2^54221514 is an apocalyptic number.

54221514 is an abundant number, since it is smaller than the sum of its proper divisors (54738006).

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

54221514 is a wasteful number, since it uses less digits than its factorization.

54221514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43045.

The product of its digits is 1600, while the sum is 24.

The square root of 54221514 is about 7363.5259217307. The cubic root of 54221514 is about 378.4924434854.

Adding to 54221514 its reverse (41512245), we get a palindrome (95733759).

The spelling of 54221514 in words is "fifty-four million, two hundred twenty-one thousand, five hundred fourteen".