55560106513 has 4 divisors (see below), whose sum is σ = 55562183280. Its totient is φ = 55558029748.

The previous prime is 55560106499. The next prime is 55560106573. The reversal of 55560106513 is 31560106555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31560106555 = 5 ⋅6312021311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55560106513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55560106573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997723 + ... + 1051936.

It is an arithmetic number, because the mean of its divisors is an integer number (13890545820).

Almost surely, 2^55560106513 is an apocalyptic number.

It is an amenable number.

55560106513 is a deficient number, since it is larger than the sum of its proper divisors (2076767).

55560106513 is a wasteful number, since it uses less digits than its factorization.

55560106513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076766.

The product of its (nonzero) digits is 67500, while the sum is 37.

The spelling of 55560106513 in words is "fifty-five billion, five hundred sixty million, one hundred six thousand, five hundred thirteen".