51110133 has 8 divisors (see below), whose sum is σ = 71733600. Its totient is φ = 32280048.

The previous prime is 51110123. The next prime is 51110167. The reversal of 51110133 is 33101115.

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

It is not a de Polignac number, because 51110133 - 2⁶ = 51110069 is a prime.

It is a super-2 number, since 2×51110133² = 5224491390555378, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51110123) 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, 448278 + ... + 448391.

It is an arithmetic number, because the mean of its divisors is an integer number (8966700).

Almost surely, 2^51110133 is an apocalyptic number.

It is an amenable number.

51110133 is a deficient number, since it is larger than the sum of its proper divisors (20623467).

51110133 is a wasteful number, since it uses less digits than its factorization.

51110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896691.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 51110133 is about 7149.1351225166. The cubic root of 51110133 is about 371.1097265065.

Adding to 51110133 its reverse (33101115), we get a palindrome (84211248).

The spelling of 51110133 in words is "fifty-one million, one hundred ten thousand, one hundred thirty-three".