55444222324451 has 8 divisors (see below), whose sum is σ = 56225633405184. Its totient is φ = 54662825314440.

The previous prime is 55444222324409. The next prime is 55444222324453. The reversal of 55444222324451 is 15442322244455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55444222324451 - 2²⁶ = 55444155215587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55444222324396 and 55444222324405.

It is not an unprimeable number, because it can be changed into a prime (55444222324453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4548056 + ... + 11470538.

It is an arithmetic number, because the mean of its divisors is an integer number (7028204175648).

Almost surely, 2^{55444222324451} is an apocalyptic number.

55444222324451 is a deficient number, since it is larger than the sum of its proper divisors (781411080733).

55444222324451 is a wasteful number, since it uses less digits than its factorization.

55444222324451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7035361.

The product of its digits is 6144000, while the sum is 47.

The spelling of 55444222324451 in words is "fifty-five trillion, four hundred forty-four billion, two hundred twenty-two million, three hundred twenty-four thousand, four hundred fifty-one".