54785520288029 has 16 divisors (see below), whose sum is σ = 57010238424000. Its totient is φ = 52583369435520.

The previous prime is 54785520288007. The next prime is 54785520288043. The reversal of 54785520288029 is 92088202558745.

It is a cyclic number.

It is not a de Polignac number, because 54785520288029 - 2²⁴ = 54785503510813 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54785520288049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13877537 + ... + 17382665.

It is an arithmetic number, because the mean of its divisors is an integer number (3563139901500).

Almost surely, 2^{54785520288029} is an apocalyptic number.

It is an amenable number.

54785520288029 is a deficient number, since it is larger than the sum of its proper divisors (2224718135971).

54785520288029 is a wasteful number, since it uses less digits than its factorization.

54785520288029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3508348.

The product of its (nonzero) digits is 129024000, while the sum is 65.

The spelling of 54785520288029 in words is "fifty-four trillion, seven hundred eighty-five billion, five hundred twenty million, two hundred eighty-eight thousand, twenty-nine".