55594834559 has 16 divisors (see below), whose sum is σ = 60912655776. Its totient is φ = 50321356800.

The previous prime is 55594834553. The next prime is 55594834577. The reversal of 55594834559 is 95543849555.

It is a happy number.

It is not a de Polignac number, because 55594834559 - 2⁴ = 55594834543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55594834553) 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, 3062999 + ... + 3081095.

It is an arithmetic number, because the mean of its divisors is an integer number (3807040986).

Almost surely, 2^55594834559 is an apocalyptic number.

55594834559 is a deficient number, since it is larger than the sum of its proper divisors (5317821217).

55594834559 is a wasteful number, since it uses less digits than its factorization.

55594834559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19306.

The product of its digits is 97200000, while the sum is 62.

The spelling of 55594834559 in words is "fifty-five billion, five hundred ninety-four million, eight hundred thirty-four thousand, five hundred fifty-nine".