55420123041 has 24 divisors (see below), whose sum is σ = 84342800256. Its totient is φ = 34997244480.

The previous prime is 55420123009. The next prime is 55420123051. The reversal of 55420123041 is 14032102455.

55420123041 is a `hidden beast` number, since 5 + 5 + 420 + 1 + 230 + 4 + 1 = 666.

It is not a de Polignac number, because 55420123041 - 2⁵ = 55420123009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55420122996 and 55420123014.

It is not an unprimeable number, because it can be changed into a prime (55420123051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1278340 + ... + 1320981.

It is an arithmetic number, because the mean of its divisors is an integer number (3514283344).

Almost surely, 2^55420123041 is an apocalyptic number.

It is an amenable number.

55420123041 is a deficient number, since it is larger than the sum of its proper divisors (28922677215).

55420123041 is a wasteful number, since it uses less digits than its factorization.

55420123041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599453 (or 2599450 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 55420123041 its reverse (14032102455), we get a palindrome (69452225496).

The spelling of 55420123041 in words is "fifty-five billion, four hundred twenty million, one hundred twenty-three thousand, forty-one".