54020939922 has 48 divisors (see below), whose sum is σ = 117742374360. Its totient is φ = 17900050176.

The previous prime is 54020939887. The next prime is 54020939923. The reversal of 54020939922 is 22993902045.

54020939922 is a `hidden beast` number, since 54 + 0 + 209 + 399 + 2 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 36241117641 + 17779822281 = 190371^2 + 133341^2 .

It is not an unprimeable number, because it can be changed into a prime (54020939923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2200588 + ... + 2225000.

Almost surely, 2^54020939922 is an apocalyptic number.

54020939922 is an abundant number, since it is smaller than the sum of its proper divisors (63721434438).

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

54020939922 is a wasteful number, since it uses less digits than its factorization.

54020939922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25147 (or 25144 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 54020939922 in words is "fifty-four billion, twenty million, nine hundred thirty-nine thousand, nine hundred twenty-two".