53511311032 has 16 divisors (see below), whose sum is σ = 100972778760. Its totient is φ = 26585236704.

The previous prime is 53511311023. The next prime is 53511311059. The reversal of 53511311032 is 23011311535.

It is a junction number, because it is equal to n+sod(n) for n = 53511310988 and 53511311006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21301018 + ... + 21303529.

Almost surely, 2^53511311032 is an apocalyptic number.

It is an amenable number.

53511311032 is a deficient number, since it is larger than the sum of its proper divisors (47461467728).

53511311032 is a wasteful number, since it uses less digits than its factorization.

53511311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42604710 (or 42604706 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 53511311032 its reverse (23011311535), we get a palindrome (76522622567).

The spelling of 53511311032 in words is "fifty-three billion, five hundred eleven million, three hundred eleven thousand, thirty-two".