54106142538 has 32 divisors (see below), whose sum is σ = 123755397120. Its totient is φ = 15448371120.

The previous prime is 54106142527. The next prime is 54106142543. The reversal of 54106142538 is 83524160145.

It is a junction number, because it is equal to n+sod(n) for n = 54106142496 and 54106142505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376098 + ... + 499661.

It is an arithmetic number, because the mean of its divisors is an integer number (3867356160).

Almost surely, 2^54106142538 is an apocalyptic number.

54106142538 is an abundant number, since it is smaller than the sum of its proper divisors (69649254582).

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

54106142538 is a wasteful number, since it uses less digits than its factorization.

54106142538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877242.

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 54106142538 in words is "fifty-four billion, one hundred six million, one hundred forty-two thousand, five hundred thirty-eight".