55586091235 has 16 divisors (see below), whose sum is σ = 67192171200. Its totient is φ = 44143332480.

The previous prime is 55586091233. The next prime is 55586091259. The reversal of 55586091235 is 53219068555.

It is not a de Polignac number, because 55586091235 - 2¹ = 55586091233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55586091233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239250 + ... + 1283320.

It is an arithmetic number, because the mean of its divisors is an integer number (4199510700).

Almost surely, 2^55586091235 is an apocalyptic number.

55586091235 is a deficient number, since it is larger than the sum of its proper divisors (11606079965).

55586091235 is a wasteful number, since it uses less digits than its factorization.

55586091235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45918.

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 55586091235 in words is "fifty-five billion, five hundred eighty-six million, ninety-one thousand, two hundred thirty-five".