51606496 has 12 divisors (see below), whose sum is σ = 101600352. Its totient is φ = 25803232.

The previous prime is 51606491. The next prime is 51606521. The reversal of 51606496 is 69460615.

51606496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51606491) by changing a digit.

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 as a sum of consecutive naturals, namely, 806320 + ... + 806383.

It is an arithmetic number, because the mean of its divisors is an integer number (8466696).

Almost surely, 2^51606496 is an apocalyptic number.

It is an amenable number.

51606496 is a deficient number, since it is larger than the sum of its proper divisors (49993856).

51606496 is a wasteful number, since it uses less digits than its factorization.

51606496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612713 (or 1612705 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 51606496 is about 7183.7661431870. The cubic root of 51606496 is about 372.3072191364.

The spelling of 51606496 in words is "fifty-one million, six hundred six thousand, four hundred ninety-six".