55010516501209 has 8 divisors (see below), whose sum is σ = 55298735815680. Its totient is φ = 54722299334400.

The previous prime is 55010516501179. The next prime is 55010516501323. The reversal of 55010516501209 is 90210561501055.

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

It is a cyclic number.

It is not a de Polignac number, because 55010516501209 - 2⁵ = 55010516501177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55010516501009) 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, 99822777 + ... + 100372345.

It is an arithmetic number, because the mean of its divisors is an integer number (6912341976960).

Almost surely, 2^{55010516501209} is an apocalyptic number.

It is an amenable number.

55010516501209 is a deficient number, since it is larger than the sum of its proper divisors (288219314471).

55010516501209 is a wasteful number, since it uses less digits than its factorization.

55010516501209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073831.

The product of its (nonzero) digits is 67500, while the sum is 40.

The spelling of 55010516501209 in words is "fifty-five trillion, ten billion, five hundred sixteen million, five hundred one thousand, two hundred nine".