53121102334 has 8 divisors (see below), whose sum is σ = 79922384568. Its totient is φ = 26480307480.

The previous prime is 53121102299. The next prime is 53121102383. The reversal of 53121102334 is 43320112135.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53121102299 and 53121102308.

It is a congruent number.

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, 40121017 + ... + 40122340.

It is an arithmetic number, because the mean of its divisors is an integer number (9990298071).

Almost surely, 2^53121102334 is an apocalyptic number.

53121102334 is a deficient number, since it is larger than the sum of its proper divisors (26801282234).

53121102334 is a wasteful number, since it uses less digits than its factorization.

53121102334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80243690.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 53121102334 its reverse (43320112135), we get a palindrome (96441214469).

The spelling of 53121102334 in words is "fifty-three billion, one hundred twenty-one million, one hundred two thousand, three hundred thirty-four".