5304533222421 has 16 divisors (see below), whose sum is σ = 7861170894400. Its totient is φ = 3535184060784.

The previous prime is 5304533222419. The next prime is 5304533222423. The reversal of 5304533222421 is 1242223354035.

5304533222421 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 5 + 3 + 3 + 222 + 421 = 666.

It is an interprime number because it is at equal distance from previous prime (5304533222419) and next prime (5304533222423).

It is not a de Polignac number, because 5304533222421 - 2¹ = 5304533222419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5304533222423) 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, 32456446 + ... + 32619471.

It is an arithmetic number, because the mean of its divisors is an integer number (491323180900).

Almost surely, 2^{5304533222421} is an apocalyptic number.

It is an amenable number.

5304533222421 is a deficient number, since it is larger than the sum of its proper divisors (2556637671979).

5304533222421 is a wasteful number, since it uses less digits than its factorization.

5304533222421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65078945 (or 65078939 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 5304533222421 its reverse (1242223354035), we get a palindrome (6546756576456).

The spelling of 5304533222421 in words is "five trillion, three hundred four billion, five hundred thirty-three million, two hundred twenty-two thousand, four hundred twenty-one".