55243024011229 has 8 divisors (see below), whose sum is σ = 55434497715000. Its totient is φ = 55051854477312.

The previous prime is 55243024011221. The next prime is 55243024011233. The reversal of 55243024011229 is 92211042034255.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11103543511204 + 44139480500025 = 3332198^2 + 6643755^2 .

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 55243024011229 - 2³ = 55243024011221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55243024011191 and 55243024011200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55243024011221) 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, 75678594 + ... + 76405075.

It is an arithmetic number, because the mean of its divisors is an integer number (6929312214375).

Almost surely, 2^{55243024011229} is an apocalyptic number.

It is an amenable number.

55243024011229 is a deficient number, since it is larger than the sum of its proper divisors (191473703771).

55243024011229 is a wasteful number, since it uses less digits than its factorization.

55243024011229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152084927.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 55243024011229 in words is "fifty-five trillion, two hundred forty-three billion, twenty-four million, eleven thousand, two hundred twenty-nine".