55337417855 has 8 divisors (see below), whose sum is σ = 66406168752. Its totient is φ = 44269089408.

The previous prime is 55337417851. The next prime is 55337417869. The reversal of 55337417855 is 55871473355.

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 55337417855 - 2² = 55337417851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55337417797 and 55337417806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55337417851) 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, 424244 + ... + 539126.

It is an arithmetic number, because the mean of its divisors is an integer number (8300771094).

Almost surely, 2^55337417855 is an apocalyptic number.

55337417855 is a deficient number, since it is larger than the sum of its proper divisors (11068750897).

55337417855 is a wasteful number, since it uses less digits than its factorization.

55337417855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211225.

The product of its digits is 8820000, while the sum is 53.

The spelling of 55337417855 in words is "fifty-five billion, three hundred thirty-seven million, four hundred seventeen thousand, eight hundred fifty-five".