55585136795 has 32 divisors (see below), whose sum is σ = 70780089600. Its totient is φ = 41836548096.

The previous prime is 55585136791. The next prime is 55585136891. The reversal of 55585136795 is 59763158555.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55585136795 - 2² = 55585136791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55585136791) 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 31 ways as a sum of consecutive naturals, for example, 1542827 + ... + 1578443.

It is an arithmetic number, because the mean of its divisors is an integer number (2211877800).

Almost surely, 2^55585136795 is an apocalyptic number.

55585136795 is a deficient number, since it is larger than the sum of its proper divisors (15194952805).

55585136795 is a wasteful number, since it uses less digits than its factorization.

55585136795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35927.

The product of its digits is 28350000, while the sum is 59.

The spelling of 55585136795 in words is "fifty-five billion, five hundred eighty-five million, one hundred thirty-six thousand, seven hundred ninety-five".