54400044135 has 32 divisors (see below), whose sum is σ = 87539392512. Its totient is φ = 28847070720.

The previous prime is 54400044079. The next prime is 54400044151. The reversal of 54400044135 is 53144000445.

It is not a de Polignac number, because 54400044135 - 2⁶ = 54400044071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8267967 + ... + 8274543.

It is an arithmetic number, because the mean of its divisors is an integer number (2735606016).

Almost surely, 2^54400044135 is an apocalyptic number.

54400044135 is a deficient number, since it is larger than the sum of its proper divisors (33139348377).

54400044135 is a wasteful number, since it uses less digits than its factorization.

54400044135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9663.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 54400044135 in words is "fifty-four billion, four hundred million, forty-four thousand, one hundred thirty-five".