51336514 has 8 divisors (see below), whose sum is σ = 77172480. Its totient is φ = 25612356.

The previous prime is 51336473. The next prime is 51336517. The reversal of 51336514 is 41563315.

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

It is not an unprimeable number, because it can be changed into a prime (51336517) 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, 26794 + ... + 28645.

It is an arithmetic number, because the mean of its divisors is an integer number (9646560).

Almost surely, 2^51336514 is an apocalyptic number.

51336514 is a deficient number, since it is larger than the sum of its proper divisors (25835966).

51336514 is a wasteful number, since it uses less digits than its factorization.

51336514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55904.

The product of its digits is 5400, while the sum is 28.

The square root of 51336514 is about 7164.9503836384. The cubic root of 51336514 is about 371.6568356126.

Adding to 51336514 its reverse (41563315), we get a palindrome (92899829).

The spelling of 51336514 in words is "fifty-one million, three hundred thirty-six thousand, five hundred fourteen".