55065636898 has 8 divisors (see below), whose sum is σ = 86189692608. Its totient is φ = 26335739364.

The previous prime is 55065636883. The next prime is 55065636911. The reversal of 55065636898 is 89863656055.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598539486 + ... + 598539577.

It is an arithmetic number, because the mean of its divisors is an integer number (10773711576).

Almost surely, 2^55065636898 is an apocalyptic number.

55065636898 is a deficient number, since it is larger than the sum of its proper divisors (31124055710).

55065636898 is a wasteful number, since it uses less digits than its factorization.

55065636898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197079088.

The product of its (nonzero) digits is 46656000, while the sum is 61.

The spelling of 55065636898 in words is "fifty-five billion, sixty-five million, six hundred thirty-six thousand, eight hundred ninety-eight".