55805830283 has 32 divisors (see below), whose sum is σ = 68598835200. Its totient is φ = 44311173120.

The previous prime is 55805830279. The next prime is 55805830309. The reversal of 55805830283 is 38203850855.

It is a cyclic number.

It is not a de Polignac number, because 55805830283 - 2² = 55805830279 is a prime.

It is a super-2 number, since 2×55805830283² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55805830243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2666243 + ... + 2687091.

It is an arithmetic number, because the mean of its divisors is an integer number (2143713600).

Almost surely, 2^55805830283 is an apocalyptic number.

55805830283 is a deficient number, since it is larger than the sum of its proper divisors (12793004917).

55805830283 is a wasteful number, since it uses less digits than its factorization.

55805830283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21227.

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 55805830283 in words is "fifty-five billion, eight hundred five million, eight hundred thirty thousand, two hundred eighty-three".