51734274 has 8 divisors (see below), whose sum is σ = 103468560. Its totient is φ = 17244756.

The previous prime is 51734273. The next prime is 51734279. The reversal of 51734274 is 47243715.

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

51734274 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (51734273) 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 3 ways as a sum of consecutive naturals, for example, 4311184 + ... + 4311195.

It is an arithmetic number, because the mean of its divisors is an integer number (12933570).

Almost surely, 2^51734274 is an apocalyptic number.

51734274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

51734274 is a wasteful number, since it uses less digits than its factorization.

51734274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8622384.

The product of its digits is 23520, while the sum is 33.

The square root of 51734274 is about 7192.6541693592. The cubic root of 51734274 is about 372.6142441949.

Adding to 51734274 its reverse (47243715), we get a palindrome (98977989).

The spelling of 51734274 in words is "fifty-one million, seven hundred thirty-four thousand, two hundred seventy-four".