55534688097 has 32 divisors (see below), whose sum is σ = 85520520960. Its totient is φ = 31398451200.

The previous prime is 55534688093. The next prime is 55534688107. The reversal of 55534688097 is 79088643555.

It is not a de Polignac number, because 55534688097 - 2² = 55534688093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55534688097.

It is not an unprimeable number, because it can be changed into a prime (55534688093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3404553 + ... + 3420825.

It is an arithmetic number, because the mean of its divisors is an integer number (2672516280).

Almost surely, 2^55534688097 is an apocalyptic number.

It is an amenable number.

55534688097 is a deficient number, since it is larger than the sum of its proper divisors (29985832863).

55534688097 is a wasteful number, since it uses less digits than its factorization.

55534688097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17993.

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 55534688097 in words is "fifty-five billion, five hundred thirty-four million, six hundred eighty-eight thousand, ninety-seven".