2050520 has 16 divisors (see below), whose sum is σ = 4613760. Its totient is φ = 820192.

The previous prime is 2050513. The next prime is 2050547. The reversal of 2050520 is 250502.

It is a junction number, because it is equal to n+sod(n) for n = 2050495 and 2050504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25592 + ... + 25671.

It is an arithmetic number, because the mean of its divisors is an integer number (288360).

2^2050520 is an apocalyptic number.

2050520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050520 is an abundant number, since it is smaller than the sum of its proper divisors (2563240).

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

2050520 is a wasteful number, since it uses less digits than its factorization.

2050520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51274 (or 51270 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 2050520 is about 1431.9636866904. The cubic root of 2050520 is about 127.0441494054.

The spelling of 2050520 in words is "two million, fifty thousand, five hundred twenty".