55104335035320 has 128 divisors (see below), whose sum is σ = 165754074911040. Its totient is φ = 14655314903040.

The previous prime is 55104335035291. The next prime is 55104335035327. The reversal of 55104335035320 is 2353053340155.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55104335035327) 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, 111333514 + ... + 111827366.

Almost surely, 2^{55104335035320} is an apocalyptic number.

It is an amenable number.

55104335035320 is an abundant number, since it is smaller than the sum of its proper divisors (110649739875720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55104335035320 is a wasteful number, since it uses less digits than its factorization.

55104335035320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496345 (or 496341 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 39.

Adding to 55104335035320 its reverse (2353053340155), we get a palindrome (57457388375475).

The spelling of 55104335035320 in words is "fifty-five trillion, one hundred four billion, three hundred thirty-five million, thirty-five thousand, three hundred twenty".