55430215405241 has 8 divisors (see below), whose sum is σ = 55439844365640. Its totient is φ = 55420586998272.

The previous prime is 55430215405237. The next prime is 55430215405291. The reversal of 55430215405241 is 14250451203455.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12259073679616 + 43171141725625 = 3501296^2 + 6570475^2 .

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 55430215405241 - 2² = 55430215405237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55430215405291) 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, 233676425 + ... + 233913513.

It is an arithmetic number, because the mean of its divisors is an integer number (6929980545705).

Almost surely, 2^{55430215405241} is an apocalyptic number.

It is an amenable number.

55430215405241 is a deficient number, since it is larger than the sum of its proper divisors (9628960399).

55430215405241 is a wasteful number, since it uses less digits than its factorization.

55430215405241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276715.

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 55430215405241 its reverse (14250451203455), we get a palindrome (69680666608696).

The spelling of 55430215405241 in words is "fifty-five trillion, four hundred thirty billion, two hundred fifteen million, four hundred five thousand, two hundred forty-one".