54523030 has 32 divisors (see below), whose sum is σ = 102005568. Its totient is φ = 20966400.

The previous prime is 54523019. The next prime is 54523031. The reversal of 54523030 is 3032545.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 54522992 and 54523010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54523031) 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 15 ways as a sum of consecutive naturals, for example, 28174 + ... + 30046.

It is an arithmetic number, because the mean of its divisors is an integer number (3187674).

Almost surely, 2^54523030 is an apocalyptic number.

54523030 is a deficient number, since it is larger than the sum of its proper divisors (47482538).

54523030 is a wasteful number, since it uses less digits than its factorization.

54523030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 54523030 is about 7383.9711537898. The cubic root of 54523030 is about 379.1927229742.

Adding to 54523030 its reverse (3032545), we get a palindrome (57555575).

The spelling of 54523030 in words is "fifty-four million, five hundred twenty-three thousand, thirty".