5421810432 has 54 divisors (see below), whose sum is σ = 14435355508. Its totient is φ = 1806589952.

The previous prime is 5421810431. The next prime is 5421810497. The reversal of 5421810432 is 2340181245.

It is a self number, because there is not a number n which added to its sum of digits gives 5421810432.

It is not an unprimeable number, because it can be changed into a prime (5421810431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2039248 + ... + 2041904.

Almost surely, 2^5421810432 is an apocalyptic number.

It is an amenable number.

5421810432 is an abundant number, since it is smaller than the sum of its proper divisors (9013545076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5421810432 is an frugal number, since it uses more digits than its factorization.

5421810432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5333 (or 2662 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 5421810432 is about 73632.9439313681. The cubic root of 5421810432 is about 1756.7694733598.

Adding to 5421810432 its reverse (2340181245), we get a palindrome (7761991677).

The spelling of 5421810432 in words is "five billion, four hundred twenty-one million, eight hundred ten thousand, four hundred thirty-two".