5820203820 has 48 divisors (see below), whose sum is σ = 17005121280. Its totient is φ = 1484573376.

The previous prime is 5820203819. The next prime is 5820203821. The reversal of 5820203820 is 283020285.

It is an interprime number because it is at equal distance from previous prime (5820203819) and next prime (5820203821).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5820203821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2107390 + ... + 2110149.

It is an arithmetic number, because the mean of its divisors is an integer number (354273360).

Almost surely, 2^5820203820 is an apocalyptic number.

It is an amenable number.

5820203820 is an abundant number, since it is smaller than the sum of its proper divisors (11184917460).

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

5820203820 is a wasteful number, since it uses less digits than its factorization.

5820203820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217574 (or 4217572 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 5820203820 is about 76290.2603220097. The cubic root of 5820203820 is about 1798.7855820794.

The spelling of 5820203820 in words is "five billion, eight hundred twenty million, two hundred three thousand, eight hundred twenty".