53111100424 has 32 divisors (see below), whose sum is σ = 106340371200. Its totient is φ = 24812746560.

The previous prime is 53111100403. The next prime is 53111100461. The reversal of 53111100424 is 42400111135.

It is a junction number, because it is equal to n+sod(n) for n = 53111100395 and 53111100404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3685182 + ... + 3699565.

It is an arithmetic number, because the mean of its divisors is an integer number (3323136600).

Almost surely, 2^53111100424 is an apocalyptic number.

It is an amenable number.

53111100424 is an abundant number, since it is smaller than the sum of its proper divisors (53229270776).

53111100424 is a wasteful number, since it uses less digits than its factorization.

53111100424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7384813 (or 7384809 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 53111100424 its reverse (42400111135), we get a palindrome (95511211559).

The spelling of 53111100424 in words is "fifty-three billion, one hundred eleven million, one hundred thousand, four hundred twenty-four".