54152530 has 16 divisors (see below), whose sum is σ = 97769880. Its totient is φ = 21595392.

The previous prime is 54152521. The next prime is 54152537. The reversal of 54152530 is 3525145.

54152530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 31102929 + 23049601 = 5577^2 + 4801^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54152495 and 54152504.

It is not an unprimeable number, because it can be changed into a prime (54152537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4665 + ... + 11404.

Almost surely, 2^54152530 is an apocalyptic number.

54152530 is a deficient number, since it is larger than the sum of its proper divisors (43617350).

54152530 is a wasteful number, since it uses less digits than its factorization.

54152530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16413.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 54152530 is about 7358.8402618891. The cubic root of 54152530 is about 378.3318614488.

Adding to 54152530 its reverse (3525145), we get a palindrome (57677675).

The spelling of 54152530 in words is "fifty-four million, one hundred fifty-two thousand, five hundred thirty".