55060617 has 4 divisors (see below), whose sum is σ = 73414160. Its totient is φ = 36707076.

The previous prime is 55060609. The next prime is 55060631. The reversal of 55060617 is 71606055.

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.

It is not a de Polignac number, because 55060617 - 2³ = 55060609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55060517) 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, 9176767 + ... + 9176772.

It is an arithmetic number, because the mean of its divisors is an integer number (18353540).

Almost surely, 2^55060617 is an apocalyptic number.

It is an amenable number.

55060617 is a deficient number, since it is larger than the sum of its proper divisors (18353543).

55060617 is a wasteful number, since it uses less digits than its factorization.

55060617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18353542.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 55060617 is about 7420.2841589794. The cubic root of 55060617 is about 380.4349060351.

The spelling of 55060617 in words is "fifty-five million, sixty thousand, six hundred seventeen".