5797500021 has 32 divisors (see below), whose sum is σ = 9107925120. Its totient is φ = 3632124672.

The previous prime is 5797499989. The next prime is 5797500073. The reversal of 5797500021 is 1200057975.

It is not a de Polignac number, because 5797500021 - 2⁵ = 5797499989 is a prime.

It is a super-2 number, since 2×5797500021² = 67222012986990000882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5797500521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304251 + ... + 322743.

It is an arithmetic number, because the mean of its divisors is an integer number (284622660).

Almost surely, 2^5797500021 is an apocalyptic number.

5797500021 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5797500021 is a deficient number, since it is larger than the sum of its proper divisors (3310425099).

5797500021 is a wasteful number, since it uses less digits than its factorization.

5797500021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19202 (or 19196 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 5797500021 is about 76141.3161233768. The cubic root of 5797500021 is about 1796.4435974058.

Adding to 5797500021 its reverse (1200057975), we get a palindrome (6997557996).

The spelling of 5797500021 in words is "five billion, seven hundred ninety-seven million, five hundred thousand, twenty-one".