5356623236421 has 8 divisors (see below), whose sum is σ = 7518067700320. Its totient is φ = 3383130465072.

The previous prime is 5356623236401. The next prime is 5356623236423. The reversal of 5356623236421 is 1246323266535.

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

It is not a de Polignac number, because 5356623236421 - 2¹⁴ = 5356623220037 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 (5356623236423) 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, 46987923070 + ... + 46987923183.

It is an arithmetic number, because the mean of its divisors is an integer number (939758462540).

Almost surely, 2^{5356623236421} is an apocalyptic number.

It is an amenable number.

5356623236421 is a deficient number, since it is larger than the sum of its proper divisors (2161444463899).

5356623236421 is a wasteful number, since it uses less digits than its factorization.

5356623236421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93975846275.

The product of its digits is 4665600, while the sum is 48.

The spelling of 5356623236421 in words is "five trillion, three hundred fifty-six billion, six hundred twenty-three million, two hundred thirty-six thousand, four hundred twenty-one".