51014684 has 36 divisors (see below), whose sum is σ = 106284024. Its totient is φ = 21351456.

The previous prime is 51014681. The next prime is 51014687. The reversal of 51014684 is 48641015.

It is an interprime number because it is at equal distance from previous prime (51014681) and next prime (51014687).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51014681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5402 + ... + 11454.

It is an arithmetic number, because the mean of its divisors is an integer number (2952334).

Almost surely, 2^51014684 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51014684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53142012).

51014684 is an abundant number, since it is smaller than the sum of its proper divisors (55269340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51014684 is a wasteful number, since it uses less digits than its factorization.

51014684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6114 (or 6105 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 51014684 is about 7142.4564401892. The cubic root of 51014684 is about 370.8785647419.

Adding to 51014684 its reverse (48641015), we get a palindrome (99655699).

The spelling of 51014684 in words is "fifty-one million, fourteen thousand, six hundred eighty-four".