51353110201 has 4 divisors (see below), whose sum is σ = 51362550352. Its totient is φ = 51343670052.

The previous prime is 51353110157. The next prime is 51353110217. The reversal of 51353110201 is 10201135315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51353110201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51353110261) 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, 4711911 + ... + 4722796.

It is an arithmetic number, because the mean of its divisors is an integer number (12840637588).

Almost surely, 2^51353110201 is an apocalyptic number.

It is an amenable number.

51353110201 is a deficient number, since it is larger than the sum of its proper divisors (9440151).

51353110201 is an equidigital number, since it uses as much as digits as its factorization.

51353110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9440150.

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 51353110201 its reverse (10201135315), we get a palindrome (61554245516).

The spelling of 51353110201 in words is "fifty-one billion, three hundred fifty-three million, one hundred ten thousand, two hundred one".