55096171731559 has 12 divisors (see below), whose sum is σ = 67861551257424. Its totient is φ = 44447331816384.

The previous prime is 55096171731541. The next prime is 55096171731569. The reversal of 55096171731559 is 95513717169055.

It is not a de Polignac number, because 55096171731559 - 2³⁷ = 54958732778087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55096171731559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55096171731529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33070930579 + ... + 33070932244.

It is an arithmetic number, because the mean of its divisors is an integer number (5655129271452).

Almost surely, 2^{55096171731559} is an apocalyptic number.

55096171731559 is a deficient number, since it is larger than the sum of its proper divisors (12765379525865).

55096171731559 is a wasteful number, since it uses less digits than its factorization.

55096171731559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66141862854 (or 66141862847 counting only the distinct ones).

The product of its (nonzero) digits is 44651250, while the sum is 64.

The spelling of 55096171731559 in words is "fifty-five trillion, ninety-six billion, one hundred seventy-one million, seven hundred thirty-one thousand, five hundred fifty-nine".