55011414545 has 16 divisors (see below), whose sum is σ = 66733201920. Its totient is φ = 43529992704.

The previous prime is 55011414511. The next prime is 55011414587. The reversal of 55011414545 is 54541411055.

It is a cyclic number.

It is not a de Polignac number, because 55011414545 - 2¹⁰ = 55011413521 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820874 + ... + 885356.

It is an arithmetic number, because the mean of its divisors is an integer number (4170825120).

Almost surely, 2^55011414545 is an apocalyptic number.

It is an amenable number.

55011414545 is a deficient number, since it is larger than the sum of its proper divisors (11721787375).

55011414545 is a wasteful number, since it uses less digits than its factorization.

55011414545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66344.

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 55011414545 in words is "fifty-five billion, eleven million, four hundred fourteen thousand, five hundred forty-five".