55580833 has 16 divisors (see below), whose sum is σ = 72944640. Its totient is φ = 41029200.

The previous prime is 55580831. The next prime is 55580851. The reversal of 55580833 is 33808555.

It is a cyclic number.

It is not a de Polignac number, because 55580833 - 2¹ = 55580831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55580792 and 55580801.

It is not an unprimeable number, because it can be changed into a prime (55580831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17533 + ... + 20458.

It is an arithmetic number, because the mean of its divisors is an integer number (4559040).

Almost surely, 2^55580833 is an apocalyptic number.

It is an amenable number.

55580833 is a deficient number, since it is larger than the sum of its proper divisors (17363807).

55580833 is a wasteful number, since it uses less digits than its factorization.

55580833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38028.

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 55580833 is about 7455.2553946864. The cubic root of 55580833 is about 381.6292763110.

The spelling of 55580833 in words is "fifty-five million, five hundred eighty thousand, eight hundred thirty-three".