55560060601 has 4 divisors (see below), whose sum is σ = 55560664692. Its totient is φ = 55559456512.

The previous prime is 55560060587. The next prime is 55560060613. The reversal of 55560060601 is 10606006555.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10606006555 = 5 ⋅2121201311.

It can be written as a sum of positive squares in 2 ways, for example, as 6480089001 + 49079971600 = 80499^2 + 221540^2 .

It is a cyclic number.

It is not a de Polignac number, because 55560060601 - 2¹¹ = 55560058553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55560060691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132280 + ... + 358633.

It is an arithmetic number, because the mean of its divisors is an integer number (13890166173).

Almost surely, 2^55560060601 is an apocalyptic number.

It is an amenable number.

55560060601 is a deficient number, since it is larger than the sum of its proper divisors (604091).

55560060601 is a wasteful number, since it uses less digits than its factorization.

55560060601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604090.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 55560060601 in words is "fifty-five billion, five hundred sixty million, sixty thousand, six hundred one".