55041642717 has 8 divisors (see below), whose sum is σ = 73425035040. Its totient is φ = 36676339440.

The previous prime is 55041642703. The next prime is 55041642737. The reversal of 55041642717 is 71724614055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55041642717 - 2⁷ = 55041642589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55041642737) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4515159 + ... + 4527332.

It is an arithmetic number, because the mean of its divisors is an integer number (9178129380).

Almost surely, 2^55041642717 is an apocalyptic number.

It is an amenable number.

55041642717 is a deficient number, since it is larger than the sum of its proper divisors (18383392323).

55041642717 is a wasteful number, since it uses less digits than its factorization.

55041642717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9044523.

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 55041642717 in words is "fifty-five billion, forty-one million, six hundred forty-two thousand, seven hundred seventeen".