5526340209 has 64 divisors (see below), whose sum is σ = 9580748800. Its totient is φ = 3117787200.

The previous prime is 5526340189. The next prime is 5526340219. The reversal of 5526340209 is 9020436255.

5526340209 is a `hidden beast` number, since 552 + 63 + 40 + 2 + 0 + 9 = 666.

It is not a de Polignac number, because 5526340209 - 2¹² = 5526336113 is a prime.

It is a super-2 number, since 2×5526340209² = 61080872211220327362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5526340219) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193374 + ... + 220104.

It is an arithmetic number, because the mean of its divisors is an integer number (149699200).

Almost surely, 2^5526340209 is an apocalyptic number.

It is an amenable number.

5526340209 is a deficient number, since it is larger than the sum of its proper divisors (4054408591).

5526340209 is a wasteful number, since it uses less digits than its factorization.

5526340209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26803 (or 26797 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 5526340209 is about 74339.3584112750. The cubic root of 5526340209 is about 1767.9875634051.

The spelling of 5526340209 in words is "five billion, five hundred twenty-six million, three hundred forty thousand, two hundred nine".