2055755 has 8 divisors (see below), whose sum is σ = 2656752. Its totient is φ = 1518048.

The previous prime is 2055751. The next prime is 2055769. The reversal of 2055755 is 5575502.

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 2055755 - 2² = 2055751 is a prime.

It is a super-2 number, since 2×2055755² = 8452257240050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055751) 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, 15749 + ... + 15878.

It is an arithmetic number, because the mean of its divisors is an integer number (332094).

2^2055755 is an apocalyptic number.

2055755 is a deficient number, since it is larger than the sum of its proper divisors (600997).

2055755 is a wasteful number, since it uses less digits than its factorization.

2055755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31645.

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 2055755 is about 1433.7904309905. The cubic root of 2055755 is about 127.1521725640.

The spelling of 2055755 in words is "two million, fifty-five thousand, seven hundred fifty-five".