54512030 has 16 divisors (see below), whose sum is σ = 103893840. Its totient is φ = 20522112.

The previous prime is 54512027. The next prime is 54512039. The reversal of 54512030 is 3021545.

It is a super-2 number, since 2×54512030² = 5943122829441800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54511993 and 54512011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54512039) 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 7 ways as a sum of consecutive naturals, for example, 160160 + ... + 160499.

It is an arithmetic number, because the mean of its divisors is an integer number (6493365).

Almost surely, 2^54512030 is an apocalyptic number.

54512030 is a deficient number, since it is larger than the sum of its proper divisors (49381810).

54512030 is a wasteful number, since it uses less digits than its factorization.

54512030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320683.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 54512030 is about 7383.2262595697. The cubic root of 54512030 is about 379.1672205979.

Adding to 54512030 its reverse (3021545), we get a palindrome (57533575).

The spelling of 54512030 in words is "fifty-four million, five hundred twelve thousand, thirty".