51334151353 has 4 divisors (see below), whose sum is σ = 51805106980. Its totient is φ = 50863195728.

The previous prime is 51334151347. The next prime is 51334151419. The reversal of 51334151353 is 35315143315.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21671667369 + 29662483984 = 147213^2 + 172228^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51334151353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51334151153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235477650 + ... + 235477867.

It is an arithmetic number, because the mean of its divisors is an integer number (12951276745).

Almost surely, 2^51334151353 is an apocalyptic number.

It is an amenable number.

51334151353 is a deficient number, since it is larger than the sum of its proper divisors (470955627).

51334151353 is a wasteful number, since it uses less digits than its factorization.

51334151353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470955626.

The product of its digits is 40500, while the sum is 34.

Adding to 51334151353 its reverse (35315143315), we get a palindrome (86649294668).

The spelling of 51334151353 in words is "fifty-one billion, three hundred thirty-four million, one hundred fifty-one thousand, three hundred fifty-three".