53433212432 has 20 divisors (see below), whose sum is σ = 103797166080. Its totient is φ = 26646847008.

The previous prime is 53433212423. The next prime is 53433212489. The reversal of 53433212432 is 23421233435.

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, 4353632 + ... + 4365887.

It is an arithmetic number, because the mean of its divisors is an integer number (5189858304).

Almost surely, 2^53433212432 is an apocalyptic number.

It is an amenable number.

53433212432 is a deficient number, since it is larger than the sum of its proper divisors (50363953648).

53433212432 is a wasteful number, since it uses less digits than its factorization.

53433212432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8719910 (or 8719904 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

Adding to 53433212432 its reverse (23421233435), we get a palindrome (76854445867).

The spelling of 53433212432 in words is "fifty-three billion, four hundred thirty-three million, two hundred twelve thousand, four hundred thirty-two".