54330530 has 16 divisors (see below), whose sum is σ = 97914744. Its totient is φ = 21705600.

The previous prime is 54330527. The next prime is 54330553. The reversal of 54330530 is 3503345.

It can be written as a sum of positive squares in 4 ways, for example, as 49182169 + 5148361 = 7013^2 + 2269^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54330496 and 54330505.

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 7 ways as a sum of consecutive naturals, for example, 6680 + ... + 12380.

Almost surely, 2^54330530 is an apocalyptic number.

54330530 is a deficient number, since it is larger than the sum of its proper divisors (43584214).

54330530 is a wasteful number, since it uses less digits than its factorization.

54330530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6661.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 54330530 is about 7370.9246367060. The cubic root of 54330530 is about 378.7459351770.

Adding to 54330530 its reverse (3503345), we get a palindrome (57833875).

The spelling of 54330530 in words is "fifty-four million, three hundred thirty thousand, five hundred thirty".