2055613 has 4 divisors (see below), whose sum is σ = 2349280. Its totient is φ = 1761948.

The previous prime is 2055611. The next prime is 2055637. The reversal of 2055613 is 3165502.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2055613 - 2¹ = 2055611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146823 + ... + 146836.

It is an arithmetic number, because the mean of its divisors is an integer number (587320).

2^2055613 is an apocalyptic number.

It is an amenable number.

2055613 is a deficient number, since it is larger than the sum of its proper divisors (293667).

2055613 is an equidigital number, since it uses as much as digits as its factorization.

2055613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293666.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 2055613 is about 1433.7409110436. The cubic root of 2055613 is about 127.1492448441.

The spelling of 2055613 in words is "two million, fifty-five thousand, six hundred thirteen".