5421504335432 has 32 divisors (see below), whose sum is σ = 10310126186880. Its totient is φ = 2672149441920.

The previous prime is 5421504335399. The next prime is 5421504335459. The reversal of 5421504335432 is 2345334051245.

It is a self number, because there is not a number n which added to its sum of digits gives 5421504335432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2850428 + ... + 4355220.

It is an arithmetic number, because the mean of its divisors is an integer number (322191443340).

Almost surely, 2^{5421504335432} is an apocalyptic number.

It is an amenable number.

5421504335432 is a deficient number, since it is larger than the sum of its proper divisors (4888621851448).

5421504335432 is a wasteful number, since it uses less digits than its factorization.

5421504335432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511213 (or 1511209 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 5421504335432 its reverse (2345334051245), we get a palindrome (7766838386677).

The spelling of 5421504335432 in words is "five trillion, four hundred twenty-one billion, five hundred four million, three hundred thirty-five thousand, four hundred thirty-two".