54140899922 has 6 divisors (see below), whose sum is σ = 81211843479. Its totient is φ = 27070285430.

The previous prime is 54140899861. The next prime is 54140899937. The reversal of 54140899922 is 22999804145.

It can be written as a sum of positive squares in only one way, i.e., 27070449961 + 27070449961 = 164531^2 + 164531^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=164531.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 246797 + ... + 411327.

Almost surely, 2^54140899922 is an apocalyptic number.

54140899922 is a deficient number, since it is larger than the sum of its proper divisors (27070943557).

54140899922 is an frugal number, since it uses more digits than its factorization.

54140899922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329064 (or 164533 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 54140899922 in words is "fifty-four billion, one hundred forty million, eight hundred ninety-nine thousand, nine hundred twenty-two".