5626540109 has 8 divisors (see below), whose sum is σ = 5734272960. Its totient is φ = 5519828736.

The previous prime is 5626540097. The next prime is 5626540121. The reversal of 5626540109 is 9010456265.

5626540109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5626540097) and next prime (5626540121).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5626540109 - 2¹⁶ = 5626474573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5626542109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244244 + ... + 266285.

It is an arithmetic number, because the mean of its divisors is an integer number (716784120).

Almost surely, 2^5626540109 is an apocalyptic number.

It is an amenable number.

5626540109 is a deficient number, since it is larger than the sum of its proper divisors (107732851).

5626540109 is a wasteful number, since it uses less digits than its factorization.

5626540109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510739.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 5626540109 is about 75010.2666906338. The cubic root of 5626540109 is about 1778.6089486454.

The spelling of 5626540109 in words is "five billion, six hundred twenty-six million, five hundred forty thousand, one hundred nine".