55065589413 has 8 divisors (see below), whose sum is σ = 74070527808. Its totient is φ = 36385521984.

The previous prime is 55065589409. The next prime is 55065589417. The reversal of 55065589413 is 31498556055.

It is an interprime number because it is at equal distance from previous prime (55065589409) and next prime (55065589417).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55065589413 - 2² = 55065589409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55065589417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81217345 + ... + 81218022.

It is an arithmetic number, because the mean of its divisors is an integer number (9258815976).

Almost surely, 2^55065589413 is an apocalyptic number.

It is an amenable number.

55065589413 is a deficient number, since it is larger than the sum of its proper divisors (19004938395).

55065589413 is a wasteful number, since it uses less digits than its factorization.

55065589413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162435483.

The product of its (nonzero) digits is 3240000, while the sum is 51.

The spelling of 55065589413 in words is "fifty-five billion, sixty-five million, five hundred eighty-nine thousand, four hundred thirteen".