55006516562207 has 16 divisors (see below), whose sum is σ = 62890665368832. Its totient is φ = 47128890182400.

The previous prime is 55006516562147. The next prime is 55006516562269. The reversal of 55006516562207 is 70226561560055.

It is a cyclic number.

It is not a de Polignac number, because 55006516562207 - 2¹⁸ = 55006516300063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55006516562707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186188207 + ... + 186483407.

It is an arithmetic number, because the mean of its divisors is an integer number (3930666585552).

Almost surely, 2^{55006516562207} is an apocalyptic number.

55006516562207 is a deficient number, since it is larger than the sum of its proper divisors (7884148806625).

55006516562207 is a wasteful number, since it uses less digits than its factorization.

55006516562207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306158.

The product of its (nonzero) digits is 3780000, while the sum is 50.

The spelling of 55006516562207 in words is "fifty-five trillion, six billion, five hundred sixteen million, five hundred sixty-two thousand, two hundred seven".