5432704521 has 8 divisors (see below), whose sum is σ = 7248597120. Its totient is φ = 3619307472.

The previous prime is 5432704507. The next prime is 5432704547. The reversal of 5432704521 is 1254072345.

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

It is not a de Polignac number, because 5432704521 - 2⁷ = 5432704393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5432704621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618801 + ... + 627518.

It is an arithmetic number, because the mean of its divisors is an integer number (906074640).

Almost surely, 2^5432704521 is an apocalyptic number.

It is an amenable number.

5432704521 is a deficient number, since it is larger than the sum of its proper divisors (1815892599).

5432704521 is a wasteful number, since it uses less digits than its factorization.

5432704521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247775.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 5432704521 is about 73706.8824534046. The cubic root of 5432704521 is about 1757.9453166940.

Adding to 5432704521 its reverse (1254072345), we get a palindrome (6686776866).

The spelling of 5432704521 in words is "five billion, four hundred thirty-two million, seven hundred four thousand, five hundred twenty-one".