54240054 has 16 divisors (see below), whose sum is σ = 118342080. Its totient is φ = 16436360.

The previous prime is 54240019. The next prime is 54240073. The reversal of 54240054 is 45004245.

It is a Curzon number.

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, 410844 + ... + 410975.

It is an arithmetic number, because the mean of its divisors is an integer number (7396380).

Almost surely, 2^54240054 is an apocalyptic number.

54240054 is an abundant number, since it is smaller than the sum of its proper divisors (64102026).

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

54240054 is a wasteful number, since it uses less digits than its factorization.

54240054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821835.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 54240054 is about 7364.7847219046. The cubic root of 54240054 is about 378.5355779643.

Adding to 54240054 its reverse (45004245), we get a palindrome (99244299).

The spelling of 54240054 in words is "fifty-four million, two hundred forty thousand, fifty-four".