54129556594 has 16 divisors (see below), whose sum is σ = 81771449760. Its totient is φ = 26873088480.

The previous prime is 54129556541. The next prime is 54129556597. The reversal of 54129556594 is 49565592145.

It is not an unprimeable number, because it can be changed into a prime (54129556597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11124 + ... + 329215.

It is an arithmetic number, because the mean of its divisors is an integer number (5110715610).

Almost surely, 2^54129556594 is an apocalyptic number.

54129556594 is a deficient number, since it is larger than the sum of its proper divisors (27641893166).

54129556594 is a wasteful number, since it uses less digits than its factorization.

54129556594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340905.

The product of its digits is 9720000, while the sum is 55.

The spelling of 54129556594 in words is "fifty-four billion, one hundred twenty-nine million, five hundred fifty-six thousand, five hundred ninety-four".