55055000550001 has 8 divisors (see below), whose sum is σ = 57887235895104. Its totient is φ = 52259310177360.

The previous prime is 55055000549897. The next prime is 55055000550079. The reversal of 55055000550001 is 10005500055055.

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 55055000550001 - 2⁴³ = 46258907527793 is a prime.

It is a super-2 number, since 2×55055000550001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55055000530001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9136240026 + ... + 9136246051.

It is an arithmetic number, because the mean of its divisors is an integer number (7235904486888).

Almost surely, 2^{55055000550001} is an apocalyptic number.

It is an amenable number.

55055000550001 is a deficient number, since it is larger than the sum of its proper divisors (2832235345103).

55055000550001 is a wasteful number, since it uses less digits than its factorization.

55055000550001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18272486231.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 55055000550001 in words is "fifty-five trillion, fifty-five billion, five hundred fifty thousand, one".