51036236 has 12 divisors (see below), whose sum is σ = 89387760. Its totient is φ = 25496880.

The previous prime is 51036233. The next prime is 51036253. The reversal of 51036236 is 63263015.

It is not an unprimeable number, because it can be changed into a prime (51036233) 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, 905 + ... + 10143.

It is an arithmetic number, because the mean of its divisors is an integer number (7448980).

Almost surely, 2^51036236 is an apocalyptic number.

It is an amenable number.

51036236 is a deficient number, since it is larger than the sum of its proper divisors (38351524).

51036236 is a wasteful number, since it uses less digits than its factorization.

51036236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10624 (or 10622 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 51036236 is about 7143.9650055134. The cubic root of 51036236 is about 370.9307853239.

The spelling of 51036236 in words is "fifty-one million, thirty-six thousand, two hundred thirty-six".