5432477809 has 32 divisors (see below), whose sum is σ = 6255325440. Its totient is φ = 4672416000.

The previous prime is 5432477807. The next prime is 5432477833. The reversal of 5432477809 is 9087742345.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5432477809 - 2¹ = 5432477807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5432477803) 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, 3317739 + ... + 3319375.

It is an arithmetic number, because the mean of its divisors is an integer number (195478920).

Almost surely, 2^5432477809 is an apocalyptic number.

It is an amenable number.

5432477809 is a deficient number, since it is larger than the sum of its proper divisors (822847631).

5432477809 is a wasteful number, since it uses less digits than its factorization.

5432477809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The square root of 5432477809 is about 73705.3445077085. The cubic root of 5432477809 is about 1757.9208627693.

The spelling of 5432477809 in words is "five billion, four hundred thirty-two million, four hundred seventy-seven thousand, eight hundred nine".