5901820 has 24 divisors (see below), whose sum is σ = 12439728. Its totient is φ = 2352000.

The previous prime is 5901781. The next prime is 5901821. The reversal of 5901820 is 281095.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5901821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9520 + ... + 10120.

It is an arithmetic number, because the mean of its divisors is an integer number (518322).

Almost surely, 2^5901820 is an apocalyptic number.

It is an amenable number.

5901820 is an abundant number, since it is smaller than the sum of its proper divisors (6537908).

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

5901820 is a wasteful number, since it uses less digits than its factorization.

5901820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101 (or 1099 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5901820 is about 2429.3661724820. The cubic root of 5901820 is about 180.7154651538.

The spelling of 5901820 in words is "five million, nine hundred one thousand, eight hundred twenty".