55088542517 has 16 divisors (see below), whose sum is σ = 59212396800. Its totient is φ = 51066063360.

The previous prime is 55088542513. The next prime is 55088542567. The reversal of 55088542517 is 71524588055.

55088542517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55088542517 - 2² = 55088542513 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55088542513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499142 + ... + 599432.

It is an arithmetic number, because the mean of its divisors is an integer number (3700774800).

Almost surely, 2^55088542517 is an apocalyptic number.

It is an amenable number.

55088542517 is a deficient number, since it is larger than the sum of its proper divisors (4123854283).

55088542517 is a wasteful number, since it uses less digits than its factorization.

55088542517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100796.

The product of its (nonzero) digits is 2240000, while the sum is 50.

The spelling of 55088542517 in words is "fifty-five billion, eighty-eight million, five hundred forty-two thousand, five hundred seventeen".