51043934 has 16 divisors (see below), whose sum is σ = 78757056. Its totient is φ = 24796800.

The previous prime is 51043919. The next prime is 51043957. The reversal of 51043934 is 43934015.

It is a junction number, because it is equal to n+sod(n) for n = 51043897 and 51043906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21074 + ... + 23370.

It is an arithmetic number, because the mean of its divisors is an integer number (4922316).

Almost surely, 2^51043934 is an apocalyptic number.

51043934 is a deficient number, since it is larger than the sum of its proper divisors (27713122).

51043934 is a wasteful number, since it uses less digits than its factorization.

51043934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2611.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 51043934 is about 7144.5037616338. The cubic root of 51043934 is about 370.9494340453.

Adding to 51043934 its reverse (43934015), we get a palindrome (94977949).

It can be divided in two parts, 510 and 43934, that added together give a palindrome (44444).

The spelling of 51043934 in words is "fifty-one million, forty-three thousand, nine hundred thirty-four".