53355232232 has 16 divisors (see below), whose sum is σ = 100050581760. Its totient is φ = 26675077104.

The previous prime is 53355232193. The next prime is 53355232267. The reversal of 53355232232 is 23223255335.

53355232232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53355232192 and 53355232201.

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, 226538 + ... + 397529.

It is an arithmetic number, because the mean of its divisors is an integer number (6253161360).

Almost surely, 2^53355232232 is an apocalyptic number.

It is an amenable number.

53355232232 is a deficient number, since it is larger than the sum of its proper divisors (46695349528).

53355232232 is a wasteful number, since it uses less digits than its factorization.

53355232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634760 (or 634756 counting only the distinct ones).

The product of its digits is 162000, while the sum is 35.

Adding to 53355232232 its reverse (23223255335), we get a palindrome (76578487567).

The spelling of 53355232232 in words is "fifty-three billion, three hundred fifty-five million, two hundred thirty-two thousand, two hundred thirty-two".