5231533432 has 8 divisors (see below), whose sum is σ = 9809125200. Its totient is φ = 2615766712.

The previous prime is 5231533337. The next prime is 5231533441. The reversal of 5231533432 is 2343351325.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5231533394 and 5231533403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326970832 + ... + 326970847.

It is an arithmetic number, because the mean of its divisors is an integer number (1226140650).

Almost surely, 2^5231533432 is an apocalyptic number.

It is an amenable number.

5231533432 is a deficient number, since it is larger than the sum of its proper divisors (4577591768).

5231533432 is a wasteful number, since it uses less digits than its factorization.

5231533432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653941685 (or 653941681 counting only the distinct ones).

The product of its digits is 32400, while the sum is 31.

The square root of 5231533432 is about 72329.3400495262. The cubic root of 5231533432 is about 1735.9731417550.

Adding to 5231533432 its reverse (2343351325), we get a palindrome (7574884757).

The spelling of 5231533432 in words is "five billion, two hundred thirty-one million, five hundred thirty-three thousand, four hundred thirty-two".