51650716 has 12 divisors (see below), whose sum is σ = 97341832. Its totient is φ = 23838768.

The previous prime is 51650671. The next prime is 51650723. The reversal of 51650716 is 61705615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496590 + ... + 496693.

Almost surely, 2^51650716 is an apocalyptic number.

It is an amenable number.

51650716 is a deficient number, since it is larger than the sum of its proper divisors (45691116).

51650716 is a wasteful number, since it uses less digits than its factorization.

51650716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993300 (or 993298 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 51650716 is about 7186.8432569522. The cubic root of 51650716 is about 372.4135282668.

The spelling of 51650716 in words is "fifty-one million, six hundred fifty thousand, seven hundred sixteen".