54140204 has 24 divisors (see below), whose sum is σ = 96070128. Its totient is φ = 26694720.

The previous prime is 54140197. The next prime is 54140237. The reversal of 54140204 is 40204145.

54140204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 144962 + ... + 145334.

It is an arithmetic number, because the mean of its divisors is an integer number (4002922).

Almost surely, 2^54140204 is an apocalyptic number.

It is an amenable number.

54140204 is a deficient number, since it is larger than the sum of its proper divisors (41929924).

54140204 is a wasteful number, since it uses less digits than its factorization.

54140204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 783 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 54140204 is about 7358.0027181294. The cubic root of 54140204 is about 378.3031544343.

Adding to 54140204 its reverse (40204145), we get a palindrome (94344349).

The spelling of 54140204 in words is "fifty-four million, one hundred forty thousand, two hundred four".