51683934 has 32 divisors (see below), whose sum is σ = 106243200. Its totient is φ = 16755552.

The previous prime is 51683917. The next prime is 51683939. The reversal of 51683934 is 43938615.

It is a junction number, because it is equal to n+sod(n) for n = 51683892 and 51683901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51683939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32592 + ... + 34140.

It is an arithmetic number, because the mean of its divisors is an integer number (3320100).

Almost surely, 2^51683934 is an apocalyptic number.

51683934 is an abundant number, since it is smaller than the sum of its proper divisors (54559266).

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

51683934 is a wasteful number, since it uses less digits than its factorization.

51683934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704.

The product of its digits is 77760, while the sum is 39.

The square root of 51683934 is about 7189.1539140569. The cubic root of 51683934 is about 372.4933476283.

The spelling of 51683934 in words is "fifty-one million, six hundred eighty-three thousand, nine hundred thirty-four".