51035411223 has 6 divisors (see below), whose sum is σ = 73717816224. Its totient is φ = 34023607476.

The previous prime is 51035411173. The next prime is 51035411227. The reversal of 51035411223 is 32211453015.

51035411223 is a `hidden beast` number, since 5 + 103 + 541 + 12 + 2 + 3 = 666.

It is not a de Polignac number, because 51035411223 - 2²² = 51031216919 is a prime.

It is a super-2 number, since 2×51035411223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51035411227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2835300615 + ... + 2835300632.

It is an arithmetic number, because the mean of its divisors is an integer number (12286302704).

Almost surely, 2^51035411223 is an apocalyptic number.

51035411223 is a deficient number, since it is larger than the sum of its proper divisors (22682405001).

51035411223 is a wasteful number, since it uses less digits than its factorization.

51035411223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670601253 (or 5670601250 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 51035411223 its reverse (32211453015), we get a palindrome (83246864238).

The spelling of 51035411223 in words is "fifty-one billion, thirty-five million, four hundred eleven thousand, two hundred twenty-three".