51234760 has 16 divisors (see below), whose sum is σ = 115278300. Its totient is φ = 20493888.

The previous prime is 51234713. The next prime is 51234761. The reversal of 51234760 is 6743215.

51234760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 47692836 + 3541924 = 6906^2 + 1882^2 .

It is not an unprimeable number, because it can be changed into a prime (51234761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640395 + ... + 640474.

Almost surely, 2^51234760 is an apocalyptic number.

It is an amenable number.

51234760 is an abundant number, since it is smaller than the sum of its proper divisors (64043540).

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

51234760 is a wasteful number, since it uses less digits than its factorization.

51234760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280880 (or 1280876 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 51234760 is about 7157.8460447260. The cubic root of 51234760 is about 371.4111197774.

Adding to 51234760 its reverse (6743215), we get a palindrome (57977975).

The spelling of 51234760 in words is "fifty-one million, two hundred thirty-four thousand, seven hundred sixty".