54054020 has 12 divisors (see below), whose sum is σ = 113513484. Its totient is φ = 21621600.

The previous prime is 54054019. The next prime is 54054029. The reversal of 54054020 is 2045045.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19784704 + 34269316 = 4448^2 + 5854^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 2702701 = 54054020 / (5 + 4 + 0 + 5 + 4 + 0 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 54053983 and 54054001.

It is not an unprimeable number, because it can be changed into a prime (54054029) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1351331 + ... + 1351370.

It is an arithmetic number, because the mean of its divisors is an integer number (9459457).

Almost surely, 2^54054020 is an apocalyptic number.

It is an amenable number.

54054020 is an abundant number, since it is smaller than the sum of its proper divisors (59459464).

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

54054020 is a wasteful number, since it uses less digits than its factorization.

54054020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702710 (or 2702708 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 54054020 is about 7352.1439050117. The cubic root of 54054020 is about 378.1023117321.

Adding to 54054020 its reverse (2045045), we get a palindrome (56099065).

The spelling of 54054020 in words is "fifty-four million, fifty-four thousand, twenty".