2053790000 has 100 divisors (see below), whose sum is σ = 5058162120. Its totient is φ = 807592000.

The previous prime is 2053789987. The next prime is 2053790003. The reversal of 2053790000 is 973502.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (2053790003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34809971 + ... + 34810029.

Almost surely, 2^2053790000 is an apocalyptic number.

2053790000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2053790000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2529081060).

2053790000 is an abundant number, since it is smaller than the sum of its proper divisors (3004372120).

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

2053790000 is an frugal number, since it uses more digits than its factorization.

2053790000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 2053790000 is about 45318.7599124248. The cubic root of 2053790000 is about 1271.1164671188.

The spelling of 2053790000 in words is "two billion, fifty-three million, seven hundred ninety thousand".