51610006 has 16 divisors (see below), whose sum is σ = 89174016. Its totient is φ = 21943656.

The previous prime is 51610003. The next prime is 51610037. The reversal of 51610006 is 60001615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51610003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12736 + ... + 16291.

It is an arithmetic number, because the mean of its divisors is an integer number (5573376).

Almost surely, 2^51610006 is an apocalyptic number.

51610006 is a deficient number, since it is larger than the sum of its proper divisors (37564010).

51610006 is a wasteful number, since it uses less digits than its factorization.

51610006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29163.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 51610006 is about 7184.0104398588. The cubic root of 51610006 is about 372.3156597321.

The spelling of 51610006 in words is "fifty-one million, six hundred ten thousand, six".