51650606 has 24 divisors (see below), whose sum is σ = 91662840. Its totient is φ = 21758352.

The previous prime is 51650579. The next prime is 51650623. The reversal of 51650606 is 60605615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1316 + ... + 10248.

It is an arithmetic number, because the mean of its divisors is an integer number (3819285).

Almost surely, 2^51650606 is an apocalyptic number.

51650606 is a deficient number, since it is larger than the sum of its proper divisors (40012234).

51650606 is a wasteful number, since it uses less digits than its factorization.

51650606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9008 (or 9001 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 51650606 is about 7186.8356040750. The cubic root of 51650606 is about 372.4132638915.

The spelling of 51650606 in words is "fifty-one million, six hundred fifty thousand, six hundred six".