55611830589 has 16 divisors (see below), whose sum is σ = 87475445760. Its totient is φ = 30753085680.

The previous prime is 55611830579. The next prime is 55611830671. The reversal of 55611830589 is 98503811655.

It is a happy number.

It is not a de Polignac number, because 55611830589 - 2⁵ = 55611830557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55611830579) 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, 42711969 + ... + 42713270.

It is an arithmetic number, because the mean of its divisors is an integer number (5467215360).

Almost surely, 2^55611830589 is an apocalyptic number.

It is an amenable number.

55611830589 is a deficient number, since it is larger than the sum of its proper divisors (31863615171).

55611830589 is a wasteful number, since it uses less digits than its factorization.

55611830589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85425280.

The product of its (nonzero) digits is 1296000, while the sum is 51.

The spelling of 55611830589 in words is "fifty-five billion, six hundred eleven million, eight hundred thirty thousand, five hundred eighty-nine".