55034243243 has 8 divisors (see below), whose sum is σ = 62972893920. Its totient is φ = 47114746560.

The previous prime is 55034243207. The next prime is 55034243269. The reversal of 55034243243 is 34234243055.

It is a happy number.

55034243243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 55034243243 - 2³⁴ = 37854374059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55034243843) 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, 4782338 + ... + 4793831.

It is an arithmetic number, because the mean of its divisors is an integer number (7871611740).

Almost surely, 2^55034243243 is an apocalyptic number.

55034243243 is a deficient number, since it is larger than the sum of its proper divisors (7938650677).

55034243243 is an equidigital number, since it uses as much as digits as its factorization.

55034243243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9576997.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 55034243243 its reverse (34234243055), we get a palindrome (89268486298).

The spelling of 55034243243 in words is "fifty-five billion, thirty-four million, two hundred forty-three thousand, two hundred forty-three".