5231533404 has 12 divisors (see below), whose sum is σ = 12206911304. Its totient is φ = 1743844464.

The previous prime is 5231533337. The next prime is 5231533441. The reversal of 5231533404 is 4043351325.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217980547 + ... + 217980570.

Almost surely, 2^5231533404 is an apocalyptic number.

It is an amenable number.

5231533404 is an abundant number, since it is smaller than the sum of its proper divisors (6975377900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5231533404 is a wasteful number, since it uses less digits than its factorization.

5231533404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435961124 (or 435961122 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 5231533404 is about 72329.3398559672. The cubic root of 5231533404 is about 1735.9731386579.

Adding to 5231533404 its reverse (4043351325), we get a palindrome (9274884729).

The spelling of 5231533404 in words is "five billion, two hundred thirty-one million, five hundred thirty-three thousand, four hundred four".