55433600633455 has 24 divisors (see below), whose sum is σ = 73120551952896. Its totient is φ = 40313595516480.

The previous prime is 55433600633423. The next prime is 55433600633531.

55433600633455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55433600633455 - 2⁵ = 55433600633423 is a prime.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12038529 + ... + 15993541.

It is an arithmetic number, because the mean of its divisors is an integer number (3046689664704).

Almost surely, 2^{55433600633455} is an apocalyptic number.

55433600633455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55433600633455 is a deficient number, since it is larger than the sum of its proper divisors (17686951319441).

55433600633455 is a wasteful number, since it uses less digits than its factorization.

55433600633455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978207 (or 3978196 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 52.

The spelling of 55433600633455 in words is "fifty-five trillion, four hundred thirty-three billion, six hundred million, six hundred thirty-three thousand, four hundred fifty-five".