51365734 has 8 divisors (see below), whose sum is σ = 88055568. Its totient is φ = 22013880.

The previous prime is 51365723. The next prime is 51365737. The reversal of 51365734 is 43756315.

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

It is a self number, because there is not a number n which added to its sum of digits gives 51365734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51365737) 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, 1834477 + ... + 1834504.

It is an arithmetic number, because the mean of its divisors is an integer number (11006946).

Almost surely, 2^51365734 is an apocalyptic number.

51365734 is a deficient number, since it is larger than the sum of its proper divisors (36689834).

51365734 is a wasteful number, since it uses less digits than its factorization.

51365734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668990.

The product of its digits is 37800, while the sum is 34.

The square root of 51365734 is about 7166.9891865413. The cubic root of 51365734 is about 371.7273361338.

The spelling of 51365734 in words is "fifty-one million, three hundred sixty-five thousand, seven hundred thirty-four".