55325225555555 has 8 divisors (see below), whose sum is σ = 66390430840272. Its totient is φ = 44260073662048.

The previous prime is 55325225555549. The next prime is 55325225555617. The reversal of 55325225555555 is 55555552252355.

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 55325225555555 - 2¹⁰ = 55325225554531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55325225555494 and 55325225555503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11031569 + ... + 15242898.

It is an arithmetic number, because the mean of its divisors is an integer number (8298803855034).

Almost surely, 2^{55325225555555} is an apocalyptic number.

55325225555555 is a deficient number, since it is larger than the sum of its proper divisors (11065205284717).

55325225555555 is a wasteful number, since it uses less digits than its factorization.

55325225555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26695605.

The product of its digits is 234375000, while the sum is 59.

The spelling of 55325225555555 in words is "fifty-five trillion, three hundred twenty-five billion, two hundred twenty-five million, five hundred fifty-five thousand, five hundred fifty-five".