54009806338 has 32 divisors (see below), whose sum is σ = 82547942400. Its totient is φ = 26500153680.

The previous prime is 54009806299. The next prime is 54009806339. The reversal of 54009806338 is 83360890045.

It is a super-3 number, since 3×54009806338³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54009806339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8703945 + ... + 8710147.

It is an arithmetic number, because the mean of its divisors is an integer number (2579623200).

Almost surely, 2^54009806338 is an apocalyptic number.

54009806338 is a deficient number, since it is larger than the sum of its proper divisors (28538136062).

54009806338 is a wasteful number, since it uses less digits than its factorization.

54009806338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6702.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 54009806338 in words is "fifty-four billion, nine million, eight hundred six thousand, three hundred thirty-eight".