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BaseRepresentation
bin101000100100100000100…
…0110000011000000001001
3201202001112012211002110101
41101021001012003000021
51212324031132420114
615505321022445401
71113564323022064
oct121110106030011
921661465732411
105575959654409
11185a829950651
127607a9733861
13315a7026a4c1
14153c40ccb8db
159a09bc7dd74
hex51241183009

5575959654409 has 9 divisors (see below), whose sum is σ = 5601605086983. Its totient is φ = 5550431131992.

The previous prime is 5575959654407. The next prime is 5575959654451. The reversal of 5575959654409 is 9044569595755.

The square root of 5575959654409 is 2361347.

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

It can be written as a sum of positive squares in only one way, i.e., 741326166009 + 4834633488400 = 861003^2 + 2198780^2 .

It is not a de Polignac number, because 5575959654409 - 21 = 5575959654407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5575959654407) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 526575087 + ... + 526585675.

Almost surely, 25575959654409 is an apocalyptic number.

5575959654409 is the 2361347-th square number.

5575959654409 is the 1180674-th centered octagonal number.

It is an amenable number.

5575959654409 is a deficient number, since it is larger than the sum of its proper divisors (25645432574).

5575959654409 is an frugal number, since it uses more digits than its factorization.

5575959654409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21624 (or 10812 counting only the distinct ones).

The product of its (nonzero) digits is 1530900000, while the sum is 73.

The spelling of 5575959654409 in words is "five trillion, five hundred seventy-five billion, nine hundred fifty-nine million, six hundred fifty-four thousand, four hundred nine".