51102162353 has 8 divisors (see below), whose sum is σ = 55750114560. Its totient is φ = 46454593680.

The previous prime is 51102162343. The next prime is 51102162359. The reversal of 51102162353 is 35326120115.

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

It is a de Polignac number, because none of the positive numbers 2^k-51102162353 is a prime.

It is a super-2 number, since 2×51102162353² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51102162359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231263 + ... + 394571.

It is an arithmetic number, because the mean of its divisors is an integer number (6968764320).

Almost surely, 2^51102162353 is an apocalyptic number.

It is an amenable number.

51102162353 is a deficient number, since it is larger than the sum of its proper divisors (4647952207).

51102162353 is a wasteful number, since it uses less digits than its factorization.

51102162353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191767.

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 51102162353 its reverse (35326120115), we get a palindrome (86428282468).

The spelling of 51102162353 in words is "fifty-one billion, one hundred two million, one hundred sixty-two thousand, three hundred fifty-three".