54030020 has 24 divisors (see below), whose sum is σ = 123778368. Its totient is φ = 19647200.

The previous prime is 54030019. The next prime is 54030023. The reversal of 54030020 is 2003045.

54030020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54030020² = 5838486122400800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54029977 and 54030004.

It is not an unprimeable number, because it can be changed into a prime (54030023) 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, 122576 + ... + 123015.

It is an arithmetic number, because the mean of its divisors is an integer number (5157432).

Almost surely, 2^54030020 is an apocalyptic number.

It is an amenable number.

54030020 is an abundant number, since it is smaller than the sum of its proper divisors (69748348).

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

54030020 is a wasteful number, since it uses less digits than its factorization.

54030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245611 (or 245609 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 54030020 is about 7350.5115468245. The cubic root of 54030020 is about 378.0463442707.

Adding to 54030020 its reverse (2003045), we get a palindrome (56033065).

The spelling of 54030020 in words is "fifty-four million, thirty thousand, twenty".