2055560243 has 8 divisors (see below), whose sum is σ = 2242779840. Its totient is φ = 1868399080.

The previous prime is 2055560231. The next prime is 2055560267. The reversal of 2055560243 is 3420655502.

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 2055560243 - 2²⁶ = 1988451379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055560293) 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, 94268 + ... + 114006.

It is an arithmetic number, because the mean of its divisors is an integer number (280347480).

Almost surely, 2^2055560243 is an apocalyptic number.

2055560243 is a deficient number, since it is larger than the sum of its proper divisors (187219597).

2055560243 is a wasteful number, since it uses less digits than its factorization.

2055560243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29217.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2055560243 is about 45338.2867232541. The cubic root of 2055560243 is about 1271.4815707937.

The spelling of 2055560243 in words is "two billion, fifty-five million, five hundred sixty thousand, two hundred forty-three".