55516105 has 8 divisors (see below), whose sum is σ = 66673152. Its totient is φ = 44377008.

The previous prime is 55516103. The next prime is 55516117. The reversal of 55516105 is 50161555.

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 55516105 - 2¹ = 55516103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55516103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3672 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (8334144).

Almost surely, 2^55516105 is an apocalyptic number.

It is an amenable number.

55516105 is a deficient number, since it is larger than the sum of its proper divisors (11157047).

55516105 is a wasteful number, since it uses less digits than its factorization.

55516105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8975.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 55516105 is about 7450.9130313003. The cubic root of 55516105 is about 381.4810735715.

The spelling of 55516105 in words is "fifty-five million, five hundred sixteen thousand, one hundred five".