51732236 has 12 divisors (see below), whose sum is σ = 90614328. Its totient is φ = 25842432.

The previous prime is 51732227. The next prime is 51732257. The reversal of 51732236 is 63223715.

51732236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 51732199 and 51732208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (7551194).

Almost surely, 2^51732236 is an apocalyptic number.

It is an amenable number.

51732236 is a deficient number, since it is larger than the sum of its proper divisors (38882092).

51732236 is a wasteful number, since it uses less digits than its factorization.

51732236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11848 (or 11846 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 51732236 is about 7192.5124956443. The cubic root of 51732236 is about 372.6093512568.

The spelling of 51732236 in words is "fifty-one million, seven hundred thirty-two thousand, two hundred thirty-six".