2055000 has 80 divisors (see below), whose sum is σ = 6466680. Its totient is φ = 544000.

The previous prime is 2054999. The next prime is 2055019. The reversal of 2055000 is 5502.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an Ulam number.

It is a nialpdrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14932 + ... + 15068.

2^2055000 is an apocalyptic number.

2055000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3233340).

2055000 is an abundant number, since it is smaller than the sum of its proper divisors (4411680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055000 is a wasteful number, since it uses less digits than its factorization.

2055000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 12.

The square root of 2055000 is about 1433.5271186831. The cubic root of 2055000 is about 127.1366046185.

The spelling of 2055000 in words is "two million, fifty-five thousand".