2051055 has 16 divisors (see below), whose sum is σ = 3646560. Its totient is φ = 1093824.

The previous prime is 2051051. The next prime is 2051059. The reversal of 2051055 is 5501502.

It is an interprime number because it is at equal distance from previous prime (2051051) and next prime (2051059).

It is not a de Polignac number, because 2051055 - 2² = 2051051 is a prime.

It is a super-3 number, since 3×2051055³ = 25885298276333974125, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051051) 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, 7462 + ... + 7731.

It is an arithmetic number, because the mean of its divisors is an integer number (227910).

2^2051055 is an apocalyptic number.

2051055 is a deficient number, since it is larger than the sum of its proper divisors (1595505).

2051055 is a wasteful number, since it uses less digits than its factorization.

2051055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15207 (or 15201 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 18.

The square root of 2051055 is about 1432.1504809202. The cubic root of 2051055 is about 127.0551974501.

Adding to 2051055 its reverse (5501502), we get a palindrome (7552557).

The spelling of 2051055 in words is "two million, fifty-one thousand, fifty-five".