51234734 has 8 divisors (see below), whose sum is σ = 76929600. Its totient is φ = 25591536.

The previous prime is 51234713. The next prime is 51234761. The reversal of 51234734 is 43743215.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 51234697 and 51234706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10334 + ... + 14465.

It is an arithmetic number, because the mean of its divisors is an integer number (9616200).

Almost surely, 2^51234734 is an apocalyptic number.

51234734 is a deficient number, since it is larger than the sum of its proper divisors (25694866).

51234734 is a wasteful number, since it uses less digits than its factorization.

51234734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25834.

The product of its digits is 10080, while the sum is 29.

The square root of 51234734 is about 7157.8442285370. The cubic root of 51234734 is about 371.4110569510.

Adding to 51234734 its reverse (43743215), we get a palindrome (94977949).

The spelling of 51234734 in words is "fifty-one million, two hundred thirty-four thousand, seven hundred thirty-four".