2053290 has 16 divisors (see below), whose sum is σ = 4927968. Its totient is φ = 547536.

The previous prime is 2053253. The next prime is 2053291. The reversal of 2053290 is 923502.

It is not an unprimeable number, because it can be changed into a prime (2053291) 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, 34192 + ... + 34251.

It is an arithmetic number, because the mean of its divisors is an integer number (307998).

2^2053290 is an apocalyptic number.

2053290 is an abundant number, since it is smaller than the sum of its proper divisors (2874678).

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

2053290 is a wasteful number, since it uses less digits than its factorization.

2053290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68453.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2053290 is about 1432.9305635655. The cubic root of 2053290 is about 127.1013306650.

Adding to 2053290 its reverse (923502), we get a palindrome (2976792).

The spelling of 2053290 in words is "two million, fifty-three thousand, two hundred ninety".