5333784431 has 4 divisors (see below), whose sum is σ = 5334500952. Its totient is φ = 5333067912.

The previous prime is 5333784413. The next prime is 5333784437. The reversal of 5333784431 is 1344873335.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5333784431 - 2¹⁰ = 5333783407 is a prime.

It is a super-2 number, since 2×5333784431² = 56898512712755987522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5333784437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346976 + ... + 362021.

It is an arithmetic number, because the mean of its divisors is an integer number (1333625238).

Almost surely, 2^5333784431 is an apocalyptic number.

5333784431 is a deficient number, since it is larger than the sum of its proper divisors (716521).

5333784431 is an equidigital number, since it uses as much as digits as its factorization.

5333784431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716520.

The product of its digits is 362880, while the sum is 41.

The square root of 5333784431 is about 73032.7627233148. The cubic root of 5333784431 is about 1747.2101868475.

The spelling of 5333784431 in words is "five billion, three hundred thirty-three million, seven hundred eighty-four thousand, four hundred thirty-one".