5800497921 has 27 divisors (see below), whose sum is σ = 8557429699. Its totient is φ = 3786115632.

The previous prime is 5800497889. The next prime is 5800497931. The reversal of 5800497921 is 1297940085.

The square root of 5800497921 is 76161.

It is a perfect power (a square), and thus also a powerful number.

5800497921 is a `hidden beast` number, since 580 + 0 + 49 + 7 + 9 + 21 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4181562225 + 1618935696 = 64665^2 + 40236^2 .

It is not a de Polignac number, because 5800497921 - 2⁵ = 5800497889 is a prime.

It is a super-2 number, since 2×5800497921² = 67291552263050644482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5800497931) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12109360 + ... + 12109838.

Almost surely, 2^5800497921 is an apocalyptic number.

5800497921 is the 76161-st square number.

5800497921 is the 38081-st centered octagonal number.

It is an amenable number.

5800497921 is a deficient number, since it is larger than the sum of its proper divisors (2756931778).

5800497921 is an frugal number, since it uses more digits than its factorization.

5800497921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The cubic root of 5800497921 is about 1796.7531923584.

The spelling of 5800497921 in words is "five billion, eight hundred million, four hundred ninety-seven thousand, nine hundred twenty-one".