54804020 has 24 divisors (see below), whose sum is σ = 116668104. Its totient is φ = 21620736.

The previous prime is 54804017. The next prime is 54804041. The reversal of 54804020 is 2040845.

It can be written as a sum of positive squares in 4 ways, for example, as 5326864 + 49477156 = 2308^2 + 7034^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17309 + ... + 20228.

It is an arithmetic number, because the mean of its divisors is an integer number (4861171).

Almost surely, 2^54804020 is an apocalyptic number.

It is an amenable number.

54804020 is an abundant number, since it is smaller than the sum of its proper divisors (61864084).

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

54804020 is a wasteful number, since it uses less digits than its factorization.

54804020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37619 (or 37617 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 54804020 is about 7402.9737268209. The cubic root of 54804020 is about 379.8430099436.

Adding to 54804020 its reverse (2040845), we get a palindrome (56844865).

The spelling of 54804020 in words is "fifty-four million, eight hundred four thousand, twenty".