55243166941 has 8 divisors (see below), whose sum is σ = 55296372600. Its totient is φ = 55189989120.

The previous prime is 55243166887. The next prime is 55243166983. The reversal of 55243166941 is 14966134255.

It can be written as a sum of positive squares in 4 ways, for example, as 323244441 + 54919922500 = 17979^2 + 234350^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55243166941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55243166891 and 55243166900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55243164941) 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, 6628465 + ... + 6636793.

It is an arithmetic number, because the mean of its divisors is an integer number (6912046575).

Almost surely, 2^55243166941 is an apocalyptic number.

It is an amenable number.

55243166941 is a deficient number, since it is larger than the sum of its proper divisors (53205659).

55243166941 is a wasteful number, since it uses less digits than its factorization.

55243166941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13919.

The product of its digits is 777600, while the sum is 46.

The spelling of 55243166941 in words is "fifty-five billion, two hundred forty-three million, one hundred sixty-six thousand, nine hundred forty-one".