3537056809 has 32 divisors (see below), whose sum is σ = 4266662400. Its totient is φ = 2889768960.

The previous prime is 3537056741. The next prime is 3537056837. The reversal of 3537056809 is 9086507353.

It is not a de Polignac number, because 3537056809 - 2¹¹ = 3537054761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3537056849) 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, 822537 + ... + 826825.

It is an arithmetic number, because the mean of its divisors is an integer number (133333200).

Almost surely, 2^3537056809 is an apocalyptic number.

It is an amenable number.

3537056809 is a deficient number, since it is larger than the sum of its proper divisors (729605591).

3537056809 is a wasteful number, since it uses less digits than its factorization.

3537056809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 3537056809 is about 59473.1604087087. The cubic root of 3537056809 is about 1523.6340805599.

The spelling of 3537056809 in words is "three billion, five hundred thirty-seven million, fifty-six thousand, eight hundred nine".