2055801 has 8 divisors (see below), whose sum is σ = 2990304. Its totient is φ = 1245920.

The previous prime is 2055769. The next prime is 2055821. The reversal of 2055801 is 1085502.

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 2055801 - 2⁵ = 2055769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2055821) 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, 31116 + ... + 31181.

It is an arithmetic number, because the mean of its divisors is an integer number (373788).

2^2055801 is an apocalyptic number.

It is an amenable number.

2055801 is a deficient number, since it is larger than the sum of its proper divisors (934503).

2055801 is a wasteful number, since it uses less digits than its factorization.

2055801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62311.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2055801 is about 1433.8064722967. The cubic root of 2055801 is about 127.1531209514.

Subtracting from 2055801 its reverse (1085502), we obtain a cube (970299 = 99³).

It can be divided in two parts, 205 and 5801, that added together give a palindrome (6006).

The spelling of 2055801 in words is "two million, fifty-five thousand, eight hundred one".