2053590 has 96 divisors (see below), whose sum is σ = 6303744. Its totient is φ = 423360.

The previous prime is 2053573. The next prime is 2053603. The reversal of 2053590 is 953502.

It is a self number, because there is not a number n which added to its sum of digits gives 2053590.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16107 + ... + 16233.

It is an arithmetic number, because the mean of its divisors is an integer number (65664).

2^2053590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2053590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3151872).

2053590 is an abundant number, since it is smaller than the sum of its proper divisors (4250154).

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

2053590 is a wasteful number, since it uses less digits than its factorization.

2053590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 2053590 is about 1433.0352403203. The cubic root of 2053590 is about 127.1075204941.

The spelling of 2053590 in words is "two million, fifty-three thousand, five hundred ninety".