2055100 has 18 divisors (see below), whose sum is σ = 4459784. Its totient is φ = 822000.

The previous prime is 2055089. The next prime is 2055101. The reversal of 2055100 is 15502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10176 + ... + 10375.

2^2055100 is an apocalyptic number.

2055100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055100 is an abundant number, since it is smaller than the sum of its proper divisors (2404684).

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

2055100 is a wasteful number, since it uses less digits than its factorization.

2055100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20565 (or 20558 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 2055100 is about 1433.5619972642. The cubic root of 2055100 is about 127.1386668171.

The spelling of 2055100 in words is "two million, fifty-five thousand, one hundred".