51036932 has 24 divisors (see below), whose sum is σ = 90581400. Its totient is φ = 25159680.

The previous prime is 51036917. The next prime is 51036959. The reversal of 51036932 is 23963015.

It can be written as a sum of positive squares in 4 ways, for example, as 196 + 51036736 = 14^2 + 7144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 51036895 and 51036904.

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, 113444 + ... + 113892.

It is an arithmetic number, because the mean of its divisors is an integer number (3774225).

Almost surely, 2^51036932 is an apocalyptic number.

It is an amenable number.

51036932 is a deficient number, since it is larger than the sum of its proper divisors (39544468).

51036932 is a wasteful number, since it uses less digits than its factorization.

51036932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 789 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 51036932 is about 7144.0137177920. The cubic root of 51036932 is about 370.9324714896.

Adding to 51036932 its reverse (23963015), we get a palindrome (74999947).

The spelling of 51036932 in words is "fifty-one million, thirty-six thousand, nine hundred thirty-two".