2058520 has 32 divisors (see below), whose sum is σ = 4723920. Its totient is φ = 807040.

The previous prime is 2058473. The next prime is 2058541. The reversal of 2058520 is 258502.

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 2058491 and 2058500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635 + ... + 2605.

2^2058520 is an apocalyptic number.

2058520 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 2058520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2361960).

2058520 is an abundant number, since it is smaller than the sum of its proper divisors (2665400).

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

2058520 is a wasteful number, since it uses less digits than its factorization.

2058520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2058520 is about 1434.7543343723. The cubic root of 2058520 is about 127.2091537787.

The spelling of 2058520 in words is "two million, fifty-eight thousand, five hundred twenty".