55893965493 has 16 divisors (see below), whose sum is σ = 75467286720. Its totient is φ = 36792169344.

The previous prime is 55893965467. The next prime is 55893965503. The reversal of 55893965493 is 39456939855.

It is not a de Polignac number, because 55893965493 - 2¹⁴ = 55893949109 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55893963493) 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, 366753 + ... + 496281.

It is an arithmetic number, because the mean of its divisors is an integer number (4716705420).

Almost surely, 2^55893965493 is an apocalyptic number.

It is an amenable number.

55893965493 is a deficient number, since it is larger than the sum of its proper divisors (19573321227).

55893965493 is a wasteful number, since it uses less digits than its factorization.

55893965493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131348.

The product of its digits is 157464000, while the sum is 66.

The spelling of 55893965493 in words is "fifty-five billion, eight hundred ninety-three million, nine hundred sixty-five thousand, four hundred ninety-three".