5821002 has 24 divisors (see below), whose sum is σ = 13759200. Its totient is φ = 1763880.

The previous prime is 5820977. The next prime is 5821003. The reversal of 5821002 is 2001285.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5821003) 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, 14502 + ... + 14897.

It is an arithmetic number, because the mean of its divisors is an integer number (573300).

Almost surely, 2^5821002 is an apocalyptic number.

5821002 is an abundant number, since it is smaller than the sum of its proper divisors (7938198).

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

5821002 is a wasteful number, since it uses less digits than its factorization.

5821002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29418 (or 29415 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5821002 is about 2412.6752786067. The cubic root of 5821002 is about 179.8867806522.

Adding to 5821002 its reverse (2001285), we get a palindrome (7822287).

The spelling of 5821002 in words is "five million, eight hundred twenty-one thousand, two".