55012112241 has 16 divisors (see below), whose sum is σ = 76676056704. Its totient is φ = 35017182464.

The previous prime is 55012112227. The next prime is 55012112249. The reversal of 55012112241 is 14221121055.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 55012112241 - 2³⁵ = 20652373873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55012112249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677256 + ... + 754121.

It is an arithmetic number, because the mean of its divisors is an integer number (4792253544).

Almost surely, 2^55012112241 is an apocalyptic number.

It is an amenable number.

55012112241 is a deficient number, since it is larger than the sum of its proper divisors (21663944463).

55012112241 is a wasteful number, since it uses less digits than its factorization.

55012112241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431960.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 55012112241 its reverse (14221121055), we get a palindrome (69233233296).

The spelling of 55012112241 in words is "fifty-five billion, twelve million, one hundred twelve thousand, two hundred forty-one".