55833641247 has 8 divisors (see below), whose sum is σ = 76456878256. Its totient is φ = 36216415872.

The previous prime is 55833641233. The next prime is 55833641257. The reversal of 55833641247 is 74214633855.

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

It is not a de Polignac number, because 55833641247 - 2⁷ = 55833641119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55833641196 and 55833641205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55833641257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251502778 + ... + 251502999.

It is an arithmetic number, because the mean of its divisors is an integer number (9557109782).

Almost surely, 2^55833641247 is an apocalyptic number.

55833641247 is a deficient number, since it is larger than the sum of its proper divisors (20623237009).

55833641247 is a wasteful number, since it uses less digits than its factorization.

55833641247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503005817.

The product of its digits is 2419200, while the sum is 48.

The spelling of 55833641247 in words is "fifty-five billion, eight hundred thirty-three million, six hundred forty-one thousand, two hundred forty-seven".