5404032012221 has 16 divisors (see below), whose sum is σ = 5819295415680. Its totient is φ = 4999600296960.

The previous prime is 5404032012217. The next prime is 5404032012283. The reversal of 5404032012221 is 1222102304045.

It is a cyclic number.

It is not a de Polignac number, because 5404032012221 - 2² = 5404032012217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404032812221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15140405 + ... + 15493221.

It is an arithmetic number, because the mean of its divisors is an integer number (363705963480).

Almost surely, 2^{5404032012221} is an apocalyptic number.

It is an amenable number.

5404032012221 is a deficient number, since it is larger than the sum of its proper divisors (415263403459).

5404032012221 is a wasteful number, since it uses less digits than its factorization.

5404032012221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368164.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 5404032012221 its reverse (1222102304045), we get a palindrome (6626134316266).

The spelling of 5404032012221 in words is "five trillion, four hundred four billion, thirty-two million, twelve thousand, two hundred twenty-one".