5821900 has 36 divisors (see below), whose sum is σ = 14440048. Its totient is φ = 1995840.

The previous prime is 5821897. The next prime is 5821909. The reversal of 5821900 is 91285.

It is a super-2 number, since 2×5821900² = 67789039220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (5821909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3459 + ... + 4858.

Almost surely, 2^5821900 is an apocalyptic number.

5821900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5821900 is an abundant number, since it is smaller than the sum of its proper divisors (8618148).

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

5821900 is a wasteful number, since it uses less digits than its factorization.

5821900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8338 (or 8331 counting only the distinct ones).

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

The square root of 5821900 is about 2412.8613718985. The cubic root of 5821900 is about 179.8960304929.

The spelling of 5821900 in words is "five million, eight hundred twenty-one thousand, nine hundred".